APA (7th ed.) Citation

Naryoko, Djannah, P., Tampubolon, R., & Prasodjo, B. (2009). Physics 1 for junior high school year VII. Yudistira.

Chicago Style (17th ed.) Citation

Naryoko, Pathul Djannah, Romulus Tampubolon, and Budi Prasodjo. Physics 1 for Junior High School Year VII. Yudistira, 2009.

MLA (8th ed.) Citation

Naryoko, et al. Physics 1 for Junior High School Year VII. Yudistira, 2009.