Carey, H. C. (1965). Principles of political economy. Kelley.
Chicagoスタイル(17版)引用形式Carey, Henry Charles. Principles of Political Economy. New York: Kelley, 1965.
MLA(9版)引用形式Carey, Henry Charles. Principles of Political Economy. Kelley, 1965.
警告: この引用は必ずしも正確ではありません.