Gaya APA

(ELI), E, L, I. (2015). Best Strategy of TOEIC / English Language Institute (ELI) (Cet. 1). Jakarta: Prima.

Gaya MLA

(ELI), English, Language, Institute. "Best Strategy of TOEIC / English Language Institute (ELI)". Cet. 1 Jakarta: Prima, 2015. Text.