Dyfyniad APA

Colley, J. L., Landel, R. D., & Fair, R. R. (1978). Operations planning and control. Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Colley, John L., Robert D. Landel, and Robert R. Fair. Operations Planning and Control. New Delhi: Tata McGraw-Hill, 1978.

Dyfyniad MLA

Colley, John L., et al. Operations Planning and Control. Tata McGraw-Hill, 1978.

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