APA Style

Mamas, L., Betsis, A. (2014). Succeed In The TOEIC TEST Vol.2 (Vol.2). Jakarta: Erlangga.

MLA Style

Mamas, Lawrence., Betsis, Andrew. "Succeed In The TOEIC TEST Vol.2". Vol.2 Jakarta: Erlangga, 2014. Koleksi Multimedia / CD-ROM.