Gaya APA
Arum, A, S, D, R, H.
(2017).
Princess Academy: Misteri Kamar 13
.
Bandung:
Muffin Graphics.
Gaya MLA
Arum, Asssyifa, S, Dan, Romy, Hernadi.
"Princess Academy: Misteri Kamar 13".
Bandung:
Muffin Graphics,
2017.
Text.