Umans, S. (1970). Management of Education; A Systematic Design for Educational Revolotion. Pitman.
Chicago Edition CitationUmans, Shelley. Management of Education; A Systematic Design for Educational Revolotion. London: Pitman, 1970.
ציטוט MLAUmans, Shelley. Management of Education; A Systematic Design for Educational Revolotion. Pitman, 1970.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.