APA-referens (7:e uppl.)

Kapoor, V. (2007). Operation Research: Problems and solutions. 4e (fourth.). Sultan Chand.

Chicago-referens (17:e uppl.)

Kapoor, V.K. Operation Research: Problems and Solutions. 4e. fourth. New delhi: Sultan Chand, 2007.

MLA-referens (9:e uppl.)

Kapoor, V.K. Operation Research: Problems and Solutions. 4e. fourth. Sultan Chand, 2007.