APA Style

Berkhof, L. et al (2016). Foundations of Christian Education : Dasar Pendidikan Kristen (cet. 6). Surabaya: Penerbit Momentum (Momentun Christian Literature).

MLA Style

Berkhof, Louis. et al. "Foundations of Christian Education : Dasar Pendidikan Kristen". cet. 6 Surabaya: Penerbit Momentum (Momentun Christian Literature), 2016. Text.