Dyfyniad APA

Grant, E. L., & Leavenworth, R. S. (1980). Statistical quality control (5th ed.). McGraw hill international book Co.

Dyfyniad Arddull Chicago

Grant, Eugene L., and Richard S. Leavenworth. Statistical Quality Control. 5th ed. Aukland: McGraw hill international book Co, 1980.

Dyfyniad MLA

Grant, Eugene L., and Richard S. Leavenworth. Statistical Quality Control. 5th ed. McGraw hill international book Co, 1980.

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