Sumption, M. R., & Engstrom, Y. (1966). School-community relations: A new approach. McGraw-Hill.
Chicago Style (17th ed.) CitationSumption, Merle Richard, and Yvonne Engstrom. School-community Relations: A New Approach. New York: McGraw-Hill, 1966.
ציטוט MLASumption, Merle Richard, and Yvonne Engstrom. School-community Relations: A New Approach. McGraw-Hill, 1966.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.