APA (7th ed.) Citation

Alam, J. &. G. (2017). Tumbal. Elex Media Komputindo.

Chicago Style (17th ed.) Citation

Alam, Jounatan & Guntur. Tumbal. Elex Media Komputindo, 2017.

MLA (8th ed.) Citation

Alam, Jounatan & Guntur. Tumbal. Elex Media Komputindo, 2017.

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