APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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