Dyfyniad APA

Gupta, P. (2002). Problems in operations research. S.Chand.

Dyfyniad Arddull Chicago

Gupta, P.K. Problems in Operations Research. New Delhi: S.Chand, 2002.

Dyfyniad MLA

Gupta, P.K. Problems in Operations Research. S.Chand, 2002.

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