Gaya APA

Hun, C, J., Agustina, S. (2014). Secretly Greatly 4 (Cet. 1). Bandung: Secondwind.

Gaya MLA

Hun, Choi, Jong., Agustina, Santi. "Secretly Greatly 4". Cet. 1 Bandung: Secondwind, 2014. Text.