Gaya APA
sangseok, Y.
(2017).
Why? the origin of species charles darwin
(
Cet,1)
.
Jakarta:
Elex Media Komputindo.
Gaya MLA
sangseok, Yoon.
"Why? the origin of species charles darwin".
Cet,1
Jakarta:
Elex Media Komputindo,
2017.
.