Gaya APA

PWD, M, Z, A. (2018). Practice Makes Perfect : Developing English Skill (Cet. 1). Yogyakatrta: Penerbit ANDI.

Gaya MLA

PWD, M., Zainul, Arifin. "Practice Makes Perfect : Developing English Skill". Cet. 1 Yogyakatrta: Penerbit ANDI, 2018. Text.