Bode, B. H. (1938). Progressive education at the crossroads. Newson & company.
Chicagoスタイル(17版)引用形式Bode, Boyd Henry. Progressive Education at the Crossroads. New York and Chicago: Newson & company, 1938.
MLA(9版)引用形式Bode, Boyd Henry. Progressive Education at the Crossroads. Newson & company, 1938.
警告: この引用は必ずしも正確ではありません.