Dyfyniad APA

Grayling, A. C. (1998). Philosophy 1: A guide through the subject. Oxford University Press.

Dyfyniad Arddull Chicago

Grayling, A. C. Philosophy 1: A Guide Through the Subject. Oxford ; New York: Oxford University Press, 1998.

Dyfyniad MLA

Grayling, A. C. Philosophy 1: A Guide Through the Subject. Oxford University Press, 1998.

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