APA Citation

SAGAN, C., & Sutopo, A. H. (1997). Kontak. Jakarta: Gramedia Pustaka Utama.

Chicago Style Citation

SAGAN, Carl, and Andang H. Sutopo. Kontak. Jakarta: Gramedia Pustaka Utama, 1997.

MLA Citation

SAGAN, Carl, and Andang H. Sutopo. Kontak. Jakarta: Gramedia Pustaka Utama, 1997.

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