Sharma, J. (2002). Operations research: Problems and solutions.
Chicago-čujuhus (17. p.)Sharma, J. Operations Research: Problems and Solutions. Delhi, 2002.
MLA-čujuhus (9. p.)Sharma, J. Operations Research: Problems and Solutions. 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.