Gaya APA

Ismanthono, H, W., Selvia, H. (2016). TOEFL for your careers (edisi 1). Jakarta: Grasindo Media Pratama.

Gaya MLA

Ismanthono, Henricus, W.., Selvia, Herna. "TOEFL for your careers". edisi 1 Jakarta: Grasindo Media Pratama, 2016. Text.