APA (7th ed.) Citation

Usman, H., & Akbar, P. S. (2017). Metodologi Penelitian Sosial, edisi ketiga. Bumi Aksara.

Chicago Style (17th ed.) Citation

Usman, Husaini, and Purnomo Setiady Akbar. Metodologi Penelitian Sosial, Edisi Ketiga. Bumi Aksara, 2017.

MLA (8th ed.) Citation

Usman, Husaini, and Purnomo Setiady Akbar. Metodologi Penelitian Sosial, Edisi Ketiga. Bumi Aksara, 2017.

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