Slavson, S. R. (1940). Creative group education. Association Press.
Chicagoスタイル(17版)引用形式Slavson, S. R. Creative Group Education. New York: Association Press, 1940.
MLA(8版)引用形式Slavson, S. R. Creative Group Education. Association Press, 1940.
警告: この引用は必ずしも正確ではありません.