Gaya APA
Widjaja, L., Yulianto, H, S.
(2012).
Pops Cake
.
Depok:
Puspa Swara.
Gaya MLA
Widjaja, Lenny., Yulianto, Haris, Syamsi.
"Pops Cake".
Depok:
Puspa Swara,
2012.
Book.