Não informado. (1967). Journal of Educational Thought. University of Calgary, Faculty of Education.
Chicagoスタイル(17版)引用形式Não informado. Journal of Educational Thought. Calgary, Canada: University of Calgary, Faculty of Education, 1967.
MLA(8版)引用形式Não informado. Journal of Educational Thought. University of Calgary, Faculty of Education, 1967.
警告: この引用は必ずしも正確ではありません.