Popham, W. J. (2000). Modern educational measurement: Practical guidelines for educational leaders (3rd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)Popham, W. James. Modern Educational Measurement: Practical Guidelines for Educational Leaders. 3rd ed. Boston: Allyn and Bacon, 2000.
Cita MLA (9th ed.)Popham, W. James. Modern Educational Measurement: Practical Guidelines for Educational Leaders. 3rd ed. Allyn and Bacon, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.