APA-referens

Kothari, C. (1982). Introduction to operational research/3e (3rd ed.). Vikas Publishing House Pvt. Ltd.

Chicago-stil citat

Kothari, C.R. Introduction to Operational Research/3e. 3rd ed. New Delhi: Vikas Publishing House Pvt. Ltd, 1982.

MLA-referens

Kothari, C.R. Introduction to Operational Research/3e. 3rd ed. Vikas Publishing House Pvt. Ltd, 1982.