Não informado. (1961). The Humanist Educator. American Personnel and Guidance Association.
Chicagoスタイル(17版)引用形式Não informado. The Humanist Educator. Falls Church, Va: American Personnel and Guidance Association, 1961.
MLA(8版)引用形式Não informado. The Humanist Educator. American Personnel and Guidance Association, 1961.
警告: この引用は必ずしも正確ではありません.