APA (7th ed.) Citation

GRAMMAR & MULYANTO, A. [. Grammar IV for TOEFL practice test preparation. UMP.

Chicago Style (17th ed.) Citation

GRAMMAR and Agus [ed] MULYANTO. Grammar IV for TOEFL Practice Test Preparation. Surakarta: UMP.

MLA (9th ed.) Citation

GRAMMAR and Agus [ed] MULYANTO. Grammar IV for TOEFL Practice Test Preparation. UMP.

Warning: These citations may not always be 100% accurate.