Παραπομπή APA

Bratman, M., & Perry, J. (1999). Introduction to philosophy: Classical and contemporary readings (3rd ed.). Oxford University Press.

Παραπομπή Chicago Style

Bratman, Michael, και John Perry. Introduction to Philosophy: Classical and Contemporary Readings. 3rd ed. New York: Oxford University Press, 1999.

Παραπομπή MLA

Bratman, Michael, και John Perry. Introduction to Philosophy: Classical and Contemporary Readings. 3rd ed. Oxford University Press, 1999.