Darling-Hammond, L., & Adamson, F. (2014). Beyond the bubble test: How performance assessments support 21st century learning (First edition.). Jossey-Bass & Pfeiffer Imprints, Wiley. https://doi.org/10.1002/9781119210863
Παραπομπή σε μορφή Chicago (17η εκδ.)Darling-Hammond, Linda, και Frank Adamson. Beyond the Bubble Test: How Performance Assessments Support 21st Century Learning. First edition. San Francisco, CA: Jossey-Bass & Pfeiffer Imprints, Wiley, 2014. https://doi.org/10.1002/9781119210863.
Παραπομπή σε μορφή MLA (8th εκδ.)Darling-Hammond, Linda, και Frank Adamson. Beyond the Bubble Test: How Performance Assessments Support 21st Century Learning. First edition. Jossey-Bass & Pfeiffer Imprints, Wiley, 2014. https://doi.org/10.1002/9781119210863.
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