APA-viite (7. p.)

Downie, N., & Heath, R. W. (1970). Basic statistical methods (3rd ed.). Harper & Row.

Chicago-viite (17. p.)

Downie, N.M, ja R. W. Heath. Basic Statistical Methods. 3rd ed. New York: Harper & Row, 1970.

MLA-viite (9. p.)

Downie, N.M, ja R. W. Heath. Basic Statistical Methods. 3rd ed. Harper & Row, 1970.