APA (7th ed.) Citation

Tobing, R. L. (1989). Kimia organik fisik. Depdikbud.

Chicago Style (17th ed.) Citation

Tobing, Rangke L. Kimia Organik Fisik. Depdikbud, 1989.

MLA (8th ed.) Citation

Tobing, Rangke L. Kimia Organik Fisik. Depdikbud, 1989.

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