APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

Ferguson, George Andrew. Statistical Analysis in Psychology and Education. 6th ed. McGraw-Hill, 1989.