APA (7th ed.) Citation

Kanginan, M. (2014). Pena Emas OSN Fisika SMA. Yrama Widia.

Chicago Style (17th ed.) Citation

Kanginan, Marthen. Pena Emas OSN Fisika SMA. Yrama Widia, 2014.

MLA (8th ed.) Citation

Kanginan, Marthen. Pena Emas OSN Fisika SMA. Yrama Widia, 2014.

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