Gaya APA

Betsis, A. (2014). SUCCEED IN THE TOEIC TEST VOLUME 1 (Cet. 1). Jakarta: Cemerlang Publising.

Gaya MLA

Betsis, Andrew. "SUCCEED IN THE TOEIC TEST VOLUME 1". Cet. 1 Jakarta: Cemerlang Publising, 2014. Text.