Style de citation APA

Gupta,P.K, & Hira,D.S. (1991). Problems in Operations Research: Principles and solutions. S.Chand & company Ltd.

Style de citation Chicago

Gupta,P.K, et Hira,D.S. Problems in Operations Research: Principles and Solutions. New Delhi: S.Chand & company Ltd, 1991.

Style de citation MLA

Gupta,P.K, et Hira,D.S. Problems in Operations Research: Principles and Solutions. S.Chand & company Ltd, 1991.

Attention : ces citations peuvent ne pas être correctes à 100%.