APA-viite (7. p.)

Kothari, C. (1992). An introduction to operational research (3rded.). Vikas.

Chicago-viite (17. p.)

Kothari, C.R. An Introduction to Operational Research. 3rded. New Delhi: Vikas, 1992.

MLA-viite (9. p.)

Kothari, C.R. An Introduction to Operational Research. 3rded. Vikas, 1992.