APA (7th ed.) Citation

Usman, S. (2018). Modal sosial. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Usman, Sunyoto. Modal Sosial. Pustaka Pelajar, 2018.

MLA (8th ed.) Citation

Usman, Sunyoto. Modal Sosial. Pustaka Pelajar, 2018.

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