Dyfyniad APA
Ferguson, G. A. (1966). Statistical analysis in psychology and education (2d ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Ferguson, George Andrew. Statistical Analysis in Psychology and Education. 2d ed. New York: McGraw-Hill, 1966.
Dyfyniad MLA
Ferguson, George Andrew. Statistical Analysis in Psychology and Education. 2d ed. McGraw-Hill, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.