APA (7th ed.) Citation

Schaefer, R. T., & Novenanto, A. (2012). Sosiologi buku 1. Salemba Humaika.

Chicago Style (17th ed.) Citation

Schaefer, Richard T., and Anton Novenanto. Sosiologi Buku 1. Salemba Humaika, 2012.

MLA (8th ed.) Citation

Schaefer, Richard T., and Anton Novenanto. Sosiologi Buku 1. Salemba Humaika, 2012.

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