Dyfyniad APA

Grant, E., & Leavenworth, R. S. (1996). Statistical quality control (7th ed.). Tata Mc Graw hill.

Dyfyniad Arddull Chicago

Grant, Eugene, and Richard S. Leavenworth. Statistical Quality Control. 7th ed. New Delhi: Tata Mc Graw hill, 1996.

Dyfyniad MLA

Grant, Eugene, and Richard S. Leavenworth. Statistical Quality Control. 7th ed. Tata Mc Graw hill, 1996.

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