APA (7th ed.) Citation

Black, J. A., Champion, D. J., & E.koswara. (2009). Metode masalah penelitian sosial. Refika Aditama.

Chicago Style (17th ed.) Citation

Black, James A., Dean J. Champion, and E.koswara. Metode Masalah Penelitian Sosial. Refika Aditama, 2009.

MLA (8th ed.) Citation

Black, James A., et al. Metode Masalah Penelitian Sosial. Refika Aditama, 2009.