Gaya APA

Warren, R. (2006). God's Answers to Life's Difficult Questions: jawaban Allah atas pertanyaan-pertanyaan sulit mengenai kehidupan (Trawas) . Jakarta: Metanoia Publishing.

Gaya MLA

Warren, Rick. "God's Answers to Life's Difficult Questions: jawaban Allah atas pertanyaan-pertanyaan sulit mengenai kehidupan (Trawas)". Jakarta: Metanoia Publishing, 2006. Text.