Gaya APA
Charris, Z., A., Anton, B. (1992).
Metode penelitian filsafat / Anton Bakker, Achmad Charris Zubair (Cet.2).
:
Kanisius.
Gaya MLA
Zubair, Achmad, Charris., Bakker, Anton.
"Metode penelitian filsafat / Anton Bakker, Achmad Charris Zubair".
Cet.2
:
Kanisius,
1992.
Skripsi.