Umans, S. (1970). Management of Education; A Systematic Design for Educational Revolotion. Pitman.
シカゴスタイル引用形Umans, Shelley. Management of Education; A Systematic Design for Educational Revolotion. London: Pitman, 1970.
MLA引用形式Umans, Shelley. Management of Education; A Systematic Design for Educational Revolotion. Pitman, 1970.
警告: この引用は必ずしも正確ではありません.