Ferguson, G. A., & Takane, Y. (1989). Statistical analysis in psychology and education (6th ed.). McGraw-Hill.
Dyfyniad Arddull ChicagoFerguson, George Andrew, and Yoshio Takane. Statistical Analysis in Psychology and Education. 6th ed. New York: McGraw-Hill, 1989.
Dyfyniad MLAFerguson, George Andrew, and Yoshio Takane. Statistical Analysis in Psychology and Education. 6th ed. McGraw-Hill, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.