APA Style

Bakker, A., Zubair, A, C. (1996). Metodologi penelitian filsafat/Anton Bakker, Achmad Charis Zubair (Cet.6). Yogyakarta: Kanisius.

MLA Style

Bakker, Anton., Zubair, Achmad, Charis. "Metodologi penelitian filsafat/Anton Bakker, Achmad Charis Zubair". Cet.6 Yogyakarta: Kanisius, 1996. Text.