APA Citation

Usman, H., & Akbar, P. S. (2008). Metodologi penelitian sosial (2nd ed.). Jakarta: Bumi Aksara.

Chicago Style Citation

Usman, Husaini, and Purnomo Setiady Akbar. Metodologi Penelitian Sosial. 2nd ed. Jakarta: Bumi Aksara, 2008.

MLA Citation

Usman, Husaini, and Purnomo Setiady Akbar. Metodologi Penelitian Sosial. 2nd ed. Jakarta: Bumi Aksara, 2008.

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