Não informado. (1929). Journal of Adult Education. American Association for Adult Education.
Chicagoスタイル(17版)引用形式Não informado. Journal of Adult Education. New York: American Association for Adult Education, 1929.
MLA(8版)引用形式Não informado. Journal of Adult Education. American Association for Adult Education, 1929.
警告: この引用は必ずしも正確ではありません.