Gaya APA

Bakker, A., Zubair, A, C. (2016). Metodologi Penelitian Filsafat (Cet. 16, 2016). Yogyakarta: Kanisius.

Gaya MLA

Bakker, Anton., Zubair, Achmad, Charris. "Metodologi Penelitian Filsafat". Cet. 16, 2016 Yogyakarta: Kanisius, 2016. Book.