APA Citation

SUMO, U. F., & Channah, S. (1992). Pengatar kimia organik. Gramedia Pustaka Utama.

Chicago Style Citation

SUMO, Usman F., and Siti Channah. Pengatar Kimia Organik. Gramedia Pustaka Utama, 1992.

MLA Citation

SUMO, Usman F., and Siti Channah. Pengatar Kimia Organik. Gramedia Pustaka Utama, 1992.

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