Styl cytowania APA

Perry, J. (2007). Introduction to philosophy: Classical and contemporary readings (4th ed.). Oxford University Press.

Styl cytowania Chicago

Perry, John. Introduction to Philosophy: Classical and Contemporary Readings. 4th ed. Oxford: Oxford University Press, 2007.

Styl cytowania MLA

Perry, John. Introduction to Philosophy: Classical and Contemporary Readings. 4th ed. Oxford University Press, 2007.