Dyfyniad APA

Ferguson, G. A. 1. (1989). Statistical analysis in psychology and education (6th ed.). New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Ferguson, George A. 1914-. Statistical Analysis in Psychology and Education. 6th ed. New York: McGraw-Hill, 1989.

Dyfyniad MLA

Ferguson, George A. 1914-. Statistical Analysis in Psychology and Education. 6th ed. New York: McGraw-Hill, 1989.

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