Kevin A., G. (2012). Preparing to be next in line: A guide to the principalship. R&L Education.
シカゴスタイル引用形Kevin A., Gorman. Preparing to Be Next in Line: A Guide to the Principalship. R&L Education, 2012.
MLA引用形式Kevin A., Gorman. Preparing to Be Next in Line: A Guide to the Principalship. R&L Education, 2012.
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