APA (7e ed.) Bronvermelding

Craig, E. (2002). Philosophy: A very short introduction. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Craig, Edward. Philosophy: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2002.

MLA (8e ed.) Bronvermelding

Craig, Edward. Philosophy: A Very Short Introduction. Oxford University Press, 2002.