Gaya APA

Wulandari, A., Arigayota, A, R. (2015). Online bestfriend, offline enemy (cet.1). Cambridge, Mass: noura books.

Gaya MLA

Wulandari, Aan., Arigayota, Annisa, Rizkia. "Online bestfriend, offline enemy". cet.1 Cambridge, Mass: noura books, 2015. Text.