Coffey, P. (1958). Epistemology ; or, The theory of knowledge: An introduction to general metaphysics. P. Smith.
Chicago-viite (17. p.)Coffey, Peter. Epistemology ; or, The Theory of Knowledge: An Introduction to General Metaphysics. Gloucester, Massachusetts: P. Smith, 1958.
MLA-viite (9. p.)Coffey, Peter. Epistemology ; or, The Theory of Knowledge: An Introduction to General Metaphysics. P. Smith, 1958.
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