- افلاطون؛ 1337، دوره آثار افلاطون، محمد حسن لطفی؛ چاپ اول، تهران، خوارزمی
- Beiser Frederick C. German Idealizm, The Struggle against Subjectivism, 1781–1801, , 2002, by Harvard University Press
by Blackwell Publishing Ltd
- Caygill Howard, A Kant Dictionary Blackwell Philosopher Dictionaries, 2000,
- Fichte J. G, Science of Knowledge, Peter Heath, 2003. By Cambridge University Press
- Guyer Paul ,The Cambridge Companion to Kant And Modern Philosophy, 2006, by Cambridge University Press
- Hanna Robert, Kant, Science, and Human Nature, 2006, by Oxford University Press,
- Kant Immanuel, Critique of Pure Reason, Norman Kemp Smith, 1964, by Macmillan & Co LTD
- Lacey A. R, A Dictionary of Philosophy, 1996, by Routledge
- Latta Robert, Leibniz, The Monadology and Other Philosophical Writings, 1951, Oxford University Press,
- Leibniz. G. W, New Essays on Human Understanding, 1997, by Cambridge University Press
- Limnatis, Nectarios. G, German Idealism And The Problem Of Knowledge: Kant, Fichte, Schelling, And Hegel, 2008, by Springer Press
- Maimon, Salomon, Essay On Transcendental Philosophy, 2010, by Continuum International Publishing Group
- Vater Michael, Philosophy on the Track of Freedom or SystematizingSystemlessness: Novalis’s Reflections on the Wissenschaftslehre, 1795–1796, published in Fichte, German Idealism and Early Romanticism; Fichte Supplement, Volume 24 (2010)
- Norman Kemp Smith, A Commentary to Kant's "Critique of Pure Reason", by Humanities Press International, Inc, 1996
- Paton. H. J, The Categorical ImperativeA study in Kant's Moral Philosophy, 1946, by The Anchor Press, Ltd
- Paton. H. J, Kant's Metaphysic of Experience, London, George Allen and Unwin LTD, 2007
Routledge Encyclopedia of Philosophy, London and New York:Routledge (1998)
