Ward, W. (1947). Playmaking with children from kindergarten through junior high school: From Kindergarten to high school (2.ed.). Appleton-Century-Crofts.
Chicago-Zitierstil (17. Ausg.)Ward, Winifred. Playmaking with Children from Kindergarten Through Junior High School: From Kindergarten to High School. 2.ed. New York: Appleton-Century-Crofts, 1947.
MLA-Zitierstil (9. Ausg.)Ward, Winifred. Playmaking with Children from Kindergarten Through Junior High School: From Kindergarten to High School. 2.ed. Appleton-Century-Crofts, 1947.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.