Gaya APA

Tong, S., Suryana, L. (1994). Waktu & Hikmat (Second Edition). Surabaya, Indonesia: Lembaga Reformed Injili Indonesia.

Gaya MLA

Tong, Stephen., Suryana, Lena. "Waktu & Hikmat". Second Edition Surabaya, Indonesia: Lembaga Reformed Injili Indonesia, 1994. Academic.