Berkson, I. (1968). Ethics, politics, and education. Univ. of Oregon.
Chicagoスタイル(17版)引用形式Berkson, I.B. Ethics, Politics, and Education. Eugene: Univ. of Oregon, 1968.
MLA(8版)引用形式Berkson, I.B. Ethics, Politics, and Education. Univ. of Oregon, 1968.
警告: この引用は必ずしも正確ではありません.