Dyfyniad APA

O'hear, A. (1991). What philosophy is: An introduction to contemporary philosophy. Penguin.

Dyfyniad Arddull Chicago

O'hear, Antony. What Philosophy Is: An Introduction to Contemporary Philosophy. London: Penguin, 1991.

Dyfyniad MLA

O'hear, Antony. What Philosophy Is: An Introduction to Contemporary Philosophy. Penguin, 1991.

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