APA-referens (7:e uppl.)

Kapoor, V. (1993). Problems and solutions in operations research (2nd.). Sultan chand.

Chicago-referens (17:e uppl.)

Kapoor, V. Problems and Solutions in Operations Research. 2nd. New delhi: Sultan chand, 1993.

MLA-referens (9:e uppl.)

Kapoor, V. Problems and Solutions in Operations Research. 2nd. Sultan chand, 1993.