APA Style

Descartes, R. (2020). Prinsip-prinsip Filsafat (Cet. 1). Yogyakarta: Millenial Readers.

MLA Style

Descartes, Rene. "Prinsip-prinsip Filsafat". Cet. 1 Yogyakarta: Millenial Readers, 2020. Text.