APA Style

Schaeffer, F, A. (2012). Ia Ada di Sana dan Ia Tidak Diam: He Is There and He Is Not Silent . Surabaya: Momentum.

MLA Style

Schaeffer, Francis, A.. "Ia Ada di Sana dan Ia Tidak Diam: He Is There and He Is Not Silent". Surabaya: Momentum, 2012. Text.