Gaya APA
KD, Y., HS, O.
(2009).
Schoolaholic Princess 2 : Romansa Singapura
.
Yogyakarta:
Andi Publisher.
Gaya MLA
KD, Yunisa., HS, Oktaviani.
"Schoolaholic Princess 2 : Romansa Singapura".
Yogyakarta:
Andi Publisher,
2009.
Book.