APA (7e ed.) Bronvermelding

Grayling, A. C. (1995). Philosophy: A guide through the subject. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Grayling, A. C. Philosophy: A Guide Through the Subject. Oxford ; New York: Oxford University Press, 1995.

MLA (9e ed.) Bronvermelding

Grayling, A. C. Philosophy: A Guide Through the Subject. Oxford University Press, 1995.