Gaya APA

Gredler, M, E., Wibwo, T. (2011). Learning And Instruction Teori Dan Aplikasi (Ed. 6 ; Cet. 1.). : Kencana Prenada Media Group.

Gaya MLA

Gredler, Margaret, E.., Wibwo, Tri. "Learning And Instruction Teori Dan Aplikasi". Ed. 6 ; Cet. 1. : Kencana Prenada Media Group, 2011. Text.