APA Style
Adityo, Y.
(2007).
Happy Porter : Penyusup di Sekolah Sihir Homework
.
Yogyakarta:
C | Publishing.
MLA Style
Adityo, Yokie.
"Happy Porter : Penyusup di Sekolah Sihir Homework".
Yogyakarta:
C | Publishing,
2007.
Text.