Cita APA (7th ed.)

Walker, J. T. (1985). Using statistics for psychological research: An introduction. Holt, Rinehart & Winston.

Cita Chicago (17th ed.)

Walker, James T. Using Statistics for Psychological Research: An Introduction. New York: Holt, Rinehart & Winston, 1985.

Cita MLA (9th ed.)

Walker, James T. Using Statistics for Psychological Research: An Introduction. Holt, Rinehart & Winston, 1985.