Sharma, J. K. (1997). Operations Research (3rd ed. 9 copie 4th ed. 5 copie.). Macmillan Publishers India Ltd.
Čikaški stil citiranja (17. izdanje)Sharma, J K. Operations Research. 3rd ed. 9 copie 4th ed. 5 copie. New Delhi: Macmillan Publishers India Ltd, 1997.
MLA način citiranja (9. izdanje)Sharma, J K. Operations Research. 3rd ed. 9 copie 4th ed. 5 copie. Macmillan Publishers India Ltd, 1997.
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