Gaya APA

Williamson, G., Tjulianto, I. (2017). [The Westminster Confession of Faith : for study classes. Bah.Ind] Pengakuan Iman Westminster : untuk kelas penelaahan (2nd Ed). Surabaya: Momentum.

Gaya MLA

Williamson, G.I., Tjulianto, Irwan. "[The Westminster Confession of Faith : for study classes. Bah.Ind] Pengakuan Iman Westminster : untuk kelas penelaahan". 2nd Ed Surabaya: Momentum, 2017. Text.