Dyfyniad APA

Cook, R. D., & Weisberg, S. (1999). Applied regression including computing and graphics. New York: Wiley.

Dyfyniad Arddull Chicago

Cook, R. Dennis., và Sanford Weisberg. Applied Regression Including Computing and Graphics. New York: Wiley, 1999.

Dyfyniad MLA

Cook, R. Dennis., và Sanford Weisberg. Applied Regression Including Computing and Graphics. New York: Wiley, 1999.

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