Dyfyniad APA

Smith,Gerald M. (1998). Statistical process control and quality improvement (3rd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Smith,Gerald M. Statistical Process Control and Quality Improvement. 3rd ed. New Jersey: Prentice Hall, 1998.

Dyfyniad MLA

Smith,Gerald M. Statistical Process Control and Quality Improvement. 3rd ed. Prentice Hall, 1998.

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