Gaya APA
Novianti, E, N., Park, H.
(2020).
Why? People: Isaac Newton
.
Jakarta:
Elex Media Komputindo.
Gaya MLA
Novianti, Endah, Nawang., Park, Hyunjong.
"Why? People: Isaac Newton".
Jakarta:
Elex Media Komputindo,
2020.
TEKS.