Gaya APA

Copleston, F. et al (2021). Filsafat Hobbes / Frederick Copleston (Cet. 1). Yogyakarta: Basabasi.

Gaya MLA

Copleston, Frederick. et al. "Filsafat Hobbes / Frederick Copleston". Cet. 1 Yogyakarta: Basabasi, 2021. Text.