Dyfyniad APA

Scheaffer, R. L., & McClave, J. T. (1982). Statistics for engineers. Duxbury Press.

Dyfyniad Arddull Chicago

Scheaffer, Richard L., and James T. McClave. Statistics for Engineers. Boston: Duxbury Press, 1982.

Dyfyniad MLA

Scheaffer, Richard L., and James T. McClave. Statistics for Engineers. Duxbury Press, 1982.

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