Gaya APA

Hartati, S., Gredler, M, E. (2011). Learning And Instruction; Teori Dan Aplikasi (keenam). Jakarta: Kencana Preanada Media Group.

Gaya MLA

Hartati, Sri., Gredler, Margaret, E.. "Learning And Instruction; Teori Dan Aplikasi". keenam Jakarta: Kencana Preanada Media Group, 2011. Text.