APA استشهاد

Sharma,J K. (1997). Operations Research: Theory and Applications. macmillan.

استشهاد بنمط شيكاغو

Sharma,J K. Operations Research: Theory and Applications. new delhi: macmillan, 1997.

MLA استشهاد

Sharma,J K. Operations Research: Theory and Applications. macmillan, 1997.