GUSKEY, T. R. (2013). Answers to essential questions about standards, assessments, grading & reporting. CORWIN Press.
Chicago-viite (17. p.)GUSKEY, Thomas R. Answers to Essential Questions About Standards, Assessments, Grading & Reporting. CORWIN Press, 2013.
MLA-viite (9. p.)GUSKEY, Thomas R. Answers to Essential Questions About Standards, Assessments, Grading & Reporting. CORWIN Press, 2013.
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