Pritchard, D. (2010). What is this thing called knowledge? (2. ed.). Routledge.
Chicago Style (17. basım) AtıfPritchard, Duncan. What Is This Thing Called Knowledge? 2. ed. London [u.a.]: Routledge, 2010.
MLA (8th ed.) AtıfPritchard, Duncan. What Is This Thing Called Knowledge? 2. ed. Routledge, 2010.
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