APA (7th ed.) Citation

Sumarsono. (2009). Sosiolinguistik. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Sumarsono. Sosiolinguistik. Pustaka Pelajar, 2009.

MLA (8th ed.) Citation

Sumarsono. Sosiolinguistik. Pustaka Pelajar, 2009.

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