Sharma, S. D. S. (2009). Operations Research. Businesssworld Books.
Dyfyniad Arddull ChicagoSharma, S D; Sharma. Operations Research. New Delhi: Businesssworld Books, 2009.
Dyfyniad MLASharma, S D; Sharma. Operations Research. Businesssworld Books, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.