APA Citation

Silalahi, U. (2012). Metode penelitian sosial. Refika Aditama.

Chicago Style Citation

Silalahi, Ulber. Metode Penelitian Sosial. Refika Aditama, 2012.

MLA Citation

Silalahi, Ulber. Metode Penelitian Sosial. Refika Aditama, 2012.

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