Gaya APA

Arum, A, S., Hernadi, R. (2014). Ghost School Days: Surat Kutukan . BANDUNG: Muffin Graphics.

Gaya MLA

Arum, Assyifa, S.., Hernadi, Romy. "Ghost School Days: Surat Kutukan". BANDUNG: Muffin Graphics, 2014. Text.