APA način citiranja

O'Hear, A. (1985). What philosophy is: An introduction to contemporary philosophy. New York: Penguin Books.

Čikaški stil citiranja

O'Hear, Anthony. What Philosophy Is: An Introduction to Contemporary Philosophy. New York: Penguin Books, 1985.

MLA način citiranja

O'Hear, Anthony. What Philosophy Is: An Introduction to Contemporary Philosophy. New York: Penguin Books, 1985.

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