APA (7th ed.) Citation

Junko & Rizal, M. (2016). Hey, I'm Popular. PT. Gramedia.

Chicago Style (17th ed.) Citation

Junko and Muhammad Rizal. Hey, I'm Popular. PT. Gramedia, 2016.

MLA (8th ed.) Citation

Junko and Muhammad Rizal. Hey, I'm Popular. PT. Gramedia, 2016.

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