Ryan, J. H. (1947). Moral values in American education. National Catholic Welfare Conference, Department of Education.
Chicagoスタイル(17版)引用形式Ryan, James H. Moral Values in American Education. Washington, D.C.: National Catholic Welfare Conference, Department of Education, 1947.
MLA(8版)引用形式Ryan, James H. Moral Values in American Education. National Catholic Welfare Conference, Department of Education, 1947.
警告: この引用は必ずしも正確ではありません.