Gaya APA

Wong, G. (2007). God, why?: Habakkuk's struggle with faith in a world out of control. Foreword by John Barrett. . Singapore: Singapore Genesis.

Gaya MLA

Wong, Gordon. "God, why?: Habakkuk's struggle with faith in a world out of control. Foreword by John Barrett. ". Singapore: Singapore Genesis, 2007. Buku.