Gaya APA

Schunk, D, H. et al (2012). Learning Theories An Educational Perspective (Ed. 6,). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Schunk, Dale, H.. et al. "Learning Theories An Educational Perspective". Ed. 6, Yogyakarta: Pustaka Pelajar, 2012. Text.