Keeley, P., & Tobey, C. R. (2011). Mathematics formative assessment: 75 practical strategies for linking assessment, intruction, and learning. Corwin.
Παραπομπή σε μορφή Chicago (17η εκδ.)Keeley, Page, και Cheryl Rose Tobey. Mathematics Formative Assessment: 75 Practical Strategies for Linking Assessment, Intruction, and Learning. Thousan Oaks, CA: Corwin, 2011.
Παραπομπή σε μορφή MLA (9th εκδ.)Keeley, Page, και Cheryl Rose Tobey. Mathematics Formative Assessment: 75 Practical Strategies for Linking Assessment, Intruction, and Learning. Corwin, 2011.
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