(1941). The education of free men in american democracy. Washington: Education Policies Commission.
シカゴスタイル引用形The Education of Free Men in American Democracy. Washington: Education Policies Commission, 1941.
MLA引用形式The Education of Free Men in American Democracy. Washington: Education Policies Commission, 1941.
警告: この引用は必ずしも正確ではありません.