Ahmann, J. S., & Glock, M. D. (1971). Evaluating pupil growth: Principles of tests and measurements (4th ed.). Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Ahmann, J. Stanley, agus Marvin David Glock. Evaluating Pupil Growth: Principles of Tests and Measurements. 4th ed. Boston: Allyn and Bacon, 1971.
Lua MLA (8ú heag.)Ahmann, J. Stanley, agus Marvin David Glock. Evaluating Pupil Growth: Principles of Tests and Measurements. 4th ed. Allyn and Bacon, 1971.
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