Bellanca, J. A. (2013). School leader's guide to the common core: Achieving results through rigor and relevance. Solution Tree Press.
Citazione stile Chigago Style (17a edizione)Bellanca, James A. School Leader's Guide to the Common Core: Achieving Results Through Rigor and Relevance. Bloomington, Ind.: Solution Tree Press, 2013.
Citatione MLA (9a ed.)Bellanca, James A. School Leader's Guide to the Common Core: Achieving Results Through Rigor and Relevance. Solution Tree Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.