O'Hear, A. (1985). What philosophy is: An introduction to contemporary philosophy. New York: Penguin Books.
Style de citation ChicagoO'Hear, Anthony. What Philosophy Is: An Introduction to Contemporary Philosophy. New York: Penguin Books, 1985.
Style de citation MLAO'Hear, Anthony. What Philosophy Is: An Introduction to Contemporary Philosophy. New York: Penguin Books, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.