Gaya APA

Ramadhan, D., Balqis, A, Z. (2017). 25 Beautiful friendship (Cet. 1). Bandung: Dar! Mizam.

Gaya MLA

Ramadhan, Dadan., Balqis, Annisa, Zhahrotushama. "25 Beautiful friendship". Cet. 1 Bandung: Dar! Mizam, 2017. Text.