Cita APA (7th ed.)

Tyler, L. E., & Walsh, W. B. (1979). Tests and measurements (3rd edition.). Prentice Hall.

Cita Chicago (17th ed.)

Tyler, Leona E., i W. Bruce Walsh. Tests and Measurements. 3rd edition. Englewood Cliffs, NJ: Prentice Hall, 1979.

Cita MLA (9th ed.)

Tyler, Leona E., i W. Bruce Walsh. Tests and Measurements. 3rd edition. Prentice Hall, 1979.