Bellanca, J. A. (2013). School leader's guide to the common core: Achieving results through rigor and relevance. Solution Tree Press.
Chicago-viite (17. p.)Bellanca, James A. School Leader's Guide to the Common Core: Achieving Results Through Rigor and Relevance. Bloomington, Ind.: Solution Tree Press, 2013.
MLA-viite (9. p.)Bellanca, James A. School Leader's Guide to the Common Core: Achieving Results Through Rigor and Relevance. Solution Tree Press, 2013.
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