Gaya APA

Warren, R. et al (2007). Living With Purpose : Gods Answers To Life's Difficult Questions- Jawaban Allah Atas Pertanyaan-Pertanyaan Sulit Mengenai Kehidupan . Jakarta: Metanoia Publishing.

Gaya MLA

Warren, Rick. et al. "Living With Purpose : Gods Answers To Life's Difficult Questions- Jawaban Allah Atas Pertanyaan-Pertanyaan Sulit Mengenai Kehidupan". Jakarta: Metanoia Publishing, 2007. Text.