APA Style

Ai, B., Toon, O. (2015). I'm going pretty all by myself! (cet. 1). Jakarta: PT Gramedia Pustka Utama.

MLA Style

Ai, Bae., Toon, Orange. "I'm going pretty all by myself!". cet. 1 Jakarta: PT Gramedia Pustka Utama, 2015. Buku SMP Athalia.