Gaya APA

Olson, M, H., Hergenhahn, B, R. (2008). Theories of learning (teori belajar) (Ed.7, Cet. 4). Jakarta: Kencana.

Gaya MLA

Olson, Matthew, H.., Hergenhahn, B., R.. "Theories of learning (teori belajar)". Ed.7, Cet. 4 Jakarta: Kencana, 2008. Text.