APA Style
Yoo, G., Lim, Y.
(2017).
Why? United Kingdom
.
Jakarta:
PT Elex Media Komputindo.
MLA Style
Yoo, Giyeong., Lim, Yeongje.
"Why? United Kingdom".
Jakarta:
PT Elex Media Komputindo,
2017.
Buku SMA Athalia.