Dyfyniad APA

Laufer, A. C. (1979). Operations Management. Cincinnati: South-Western.

Dyfyniad Arddull Chicago

Laufer, Arthur C. Operations Management. Cincinnati: South-Western, 1979.

Dyfyniad MLA

Laufer, Arthur C. Operations Management. Cincinnati: South-Western, 1979.

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