Dyfyniad APA

Freund, R., & Colton, R. R. (1993). Statistical methods. Academic Press.

Dyfyniad Arddull Chicago

Freund, Rudolf, and R Raymond Colton. Statistical Methods. New York: Academic Press, 1993.

Dyfyniad MLA

Freund, Rudolf, and R Raymond Colton. Statistical Methods. Academic Press, 1993.

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