APA Alıntı

Lehrer, K. (2000). Theory of knowledge (2nd ed.). Routledge.

Chicago Stili Alıntı

Lehrer, Keith. Theory of Knowledge. 2nd ed. London: Routledge, 2000.

MLA Alıntı

Lehrer, Keith. Theory of Knowledge. 2nd ed. Routledge, 2000.