Dyfyniad APA

HEIZER, J., & HEIZER, J. (1999). Operations Management fifth edition/Jay Heizer, Barry Render. Prentice Hall.

Dyfyniad Arddull Chicago

HEIZER, Jay, and Jay HEIZER. Operations Management Fifth Edition/Jay Heizer, Barry Render. Prentice Hall, 1999.

Dyfyniad MLA

HEIZER, Jay, and Jay HEIZER. Operations Management Fifth Edition/Jay Heizer, Barry Render. Prentice Hall, 1999.

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