Dyfyniad APA

Grant, E. L., & Leavenworth, R. S. (1972). Statistical quality control. Mc Graw - Hill.

Dyfyniad Arddull Chicago

Grant, Eugene L., and Richard S. Leavenworth. Statistical Quality Control. New Delhi: Mc Graw - Hill, 1972.

Dyfyniad MLA

Grant, Eugene L., and Richard S. Leavenworth. Statistical Quality Control. Mc Graw - Hill, 1972.

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