APA-referens (7:e uppl.)

Kapoor, V. (1999). Operations research problems and solutions (4th.). Sultan Chand.

Chicago-referens (17:e uppl.)

Kapoor, V. Operations Research Problems and Solutions. 4th. New Delhi: Sultan Chand, 1999.

MLA-referens (9:e uppl.)

Kapoor, V. Operations Research Problems and Solutions. 4th. Sultan Chand, 1999.