Gaya APA

Kumala, G., Amalia, U. (2016). Everything has changed (Cet. 1). Depok, Jawa Barat: Best Media.

Gaya MLA

Kumala, Gita., Amalia, Uly. "Everything has changed". Cet. 1 Depok, Jawa Barat: Best Media, 2016. Text.