Cita APA (7th ed.)
Popham, W. J. (1990). Modern educational measurement: A practitioner's perspective (2nd ed.). Prentice Hall.
Cita Chicago (17th ed.)
Popham, W. James. Modern Educational Measurement: A Practitioner's Perspective. 2nd ed. Englewood Cliffs, New Jersey, USA: Prentice Hall, 1990.
Cita MLA (9th ed.)
Popham, W. James. Modern Educational Measurement: A Practitioner's Perspective. 2nd ed. Prentice Hall, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.