Gaya APA

Til, L, B, &, C, V. (2012). Foundations Christian Education - Dasar Pendidikan Kristen (1). Surabaya: Momentum.

Gaya MLA

Til, Louis, Berkhof, &, Cornelius, Van. "Foundations Christian Education - Dasar Pendidikan Kristen". 1 Surabaya: Momentum, 2012. Text.