Izdavač: The Free Press, Collier Macmillan Publishers, London 1969;

Izdavač: Oxford University Press, London-New York-Toronto 1952; The Home Universiti Library of Modern Knowledge: knj. 74

Izdavač: Oxford at the Clarendon Press 1879; 2. izd.

Izdavač: Penguin Books Ltd. 1963;

Izdavač: Harper and Row 1970;

Izdavač: George Allen and Unwin Ltd, London 1958;

Izdavač: Hutchinson Educational 1968;

Izdavač: A Mentor Book, New York 1970; The New American Library

Izdavač: Methuen and Co Ltd, London 1968; A University Paperback

Izdavač: Vintage Books, New York 1961;

Izdavač: Philosophical Library, New York 1968;

Izdavač: Unwin Books, London 1967;

Izdavač: Macmillan Press Ltd, London 1973; 1. izd.

Izdavač: Oxford, Basil Blackwell, London 1958; 1. izd.

Izdavač: Cambridge University Press, Cambrige 1975;

Izdavač: Cambridge University Press, London 1972;

Izdavač: Harvester Press, Hassocks 1978; 1. izd.

Izdavač: Cambridge University Press, Cambrige 1978; 1. izd.

Izdavač: Philosophical Library, New York 1962;

Izdavač: Basic Books Inc, New York 1980;

Izdavač: George Allen and Unwin Ltd, Humanities Press Inc, London, New York 1969;

Izdavač: Penguin Books Ltd., Harmondsworth 1973; A Pelican Book

Izdavač: The Harvill Press, London 1960;

Izdavač: Oxford University Press, New York 1967;

Izdavač: University of California Press, Berkley, Los Angeles, London 1975;

Izdavač: Hodges, Figgis and Co Ltd, George Bell and Sons, Dublin, London 1909;

Izdavač: Holder-Pichler-Tempsky, Vienne 1979;

Izdavač: Thames and Hudson, London 1989;

Izdavač: Penguin Books Ltd., Harmondsworth 1985;

Izdavač: Barron's Educational Series Inc., New York 1971;

Izdavač: The University of Chicago Press, Chicago-London 1975;

Izdavač: Charles C. Thomas, Springfiels 1973;

Izdavač: Cambridge University Press, London 1968;

Izdavač: Macmillan Press Ltd 1973; Philosophers in Perspective

Izdavač: Macmillan Press Ltd 1972; Philosophers in Perspective

Izdavač: Farrar, Straus and Company, New York 1964;

Izdavač: Oxford University Press, London 1968;

Izdavač: Cambridge University Press, Cambrige 1969;

Izdavač: Macmillan Press Ltd, London, Basingstoke 1971;

Izdavač: Anchor Books, New York 1966;

Izdavač: The University of Massachusetts Press, Amherst 1978;

Izdavač: The Free Press, Collier Macmillan Publishers, New York, London 1966;

Izdavač: Cambridge University Press, Cambrige 1973;

Izdavač: University of California Press, Berkley, Los Angeles 1955;

Izdavač: Clarendon Press, Oxford 1977;

Izdavač: Cambridge University Press, Cambrige 1957;

Izdavač: George Allen and Unwin Ltd, Humanities Press Inc, London-New York 1964; Muirhead Library of Philosophy

Izdavač: Heinemann, London 1974;

Izdavač: Martinus Nijhoff, Hague 1970;

Izdavač: Oxford University Press, London 1960; The World's Classics: knj. 153

Izdavač: Clarendon Press, Oxford 1972; Oxford Early Christian Texts

Izdavač: Routledge, Kegan Paul, London 1968; International Library of Philosophy and Scientific Method

Izdavač: Mayfield Publishing Company 1990;

Izdavač: Henry Frowde, Oxford University Press, London, New York, Toronto 1907;

Izdavač: Martinus Nijhoff, Hague 1974;

Izdavač: Mouton, Hague, London 1975;

Izdavač: Routledge, Kegan Paul, London, Henly, Boston 1978;

Izdavač: Ohio State University Press, Ohio 1977;

Izdavač: The Macmillan Press Ltd, London 1973;

Izdavač: Fontana, Collins, Glasgow 1978;