Popham, W. J. (1990). Modern educational measurement: A practitioner's perspective (2nd. ed.). Allyn and Bacon.
Cita Chicago Style (17a ed.)Popham, W. James. Modern Educational Measurement: A Practitioner's Perspective. 2nd. ed. London: Allyn and Bacon, 1990.
Cita MLA (9a ed.)Popham, W. James. Modern Educational Measurement: A Practitioner's Perspective. 2nd. ed. Allyn and Bacon, 1990.
Precaución: Estas citas no son 100% exactas.