APA Style

Keeler, R, F., Saragih, H. (2015). Bible Games and Activities = Belajar Alkitab Melalui Permainan (cet. 19). Jakarta: PT BPK Gunung Mulia.

MLA Style

Keeler, Ronald, F.., Saragih, Hanna. "Bible Games and Activities = Belajar Alkitab Melalui Permainan". cet. 19 Jakarta: PT BPK Gunung Mulia, 2015. Text.