Stecher, B. M., & Hamilton, L. S. (2014). Measuring Hard-to-Measure Student Competencies: A Research and Development Plan. RAND Corporation.
Chicago Style (17. basım) AtıfStecher, Brian M., ve Laura S. Hamilton. Measuring Hard-to-Measure Student Competencies: A Research and Development Plan. RAND Corporation, 2014.
MLA (9th ed.) AtıfStecher, Brian M., ve Laura S. Hamilton. Measuring Hard-to-Measure Student Competencies: A Research and Development Plan. RAND Corporation, 2014.
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