APA (7th ed.) Citation

Dr. Ulber Silalahi , M. (2009). Metode Penelitian Sosial. PT. Refika Aditama.

Chicago Style (17th ed.) Citation

Dr. Ulber Silalahi , MA. Metode Penelitian Sosial. PT. Refika Aditama, 2009.

MLA (8th ed.) Citation

Dr. Ulber Silalahi , MA. Metode Penelitian Sosial. PT. Refika Aditama, 2009.

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