Gaya APA
Descartes, R.
(2020).
PRINSIP- PRINSIP FILSAFAT
(
1)
.
Jogjakarta:
Millennial Readers.
Gaya MLA
Descartes, Rene.
"PRINSIP- PRINSIP FILSAFAT".
1
Jogjakarta:
Millennial Readers,
2020.
Buku Analog.