Dyfyniad APA

Ray, G. C., & Hossain, E. (2007). Operation research (First edition.). Titas Publications.

Dyfyniad Arddull Chicago

Ray, Ganesh Chnadra, and Elias Hossain. Operation Research. First edition. Dhaka: Titas Publications, 2007.

Dyfyniad MLA

Ray, Ganesh Chnadra, and Elias Hossain. Operation Research. First edition. Titas Publications, 2007.

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