Gaya APA

Riyanto, S., Handhini, A, C. (2016). TOEIC Preparation:Test Of English For International Communication (Ed. I). Yogyakarta: ANDI.

Gaya MLA

Riyanto, Slamet., Handhini, Anna, Christina. "TOEIC Preparation:Test Of English For International Communication". Ed. I Yogyakarta: ANDI, 2016. Text.