Gaya APA
Ahn, Y., Hyeonwoo, .
(2016).
Russia WHY?
(
ed.1)
.
Jakarta Pusat:
PT. Elex Media Komputindo.
Gaya MLA
Ahn, Yeongju., Hyeonwoo, .
"Russia WHY?".
ed.1
Jakarta Pusat:
PT. Elex Media Komputindo,
2016.
Text.