Dyfyniad APA

Tripathy, P. (1997). Operations research. Kalyani publishers.

Dyfyniad Arddull Chicago

Tripathy, P.K. Operations Research. Ludhiana: Kalyani publishers, 1997.

Dyfyniad MLA

Tripathy, P.K. Operations Research. Kalyani publishers, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.