Hadley, H. (1973). A free order: National goal and world goal. Greenwood Press.
Chicagoスタイル(17版)引用形式Hadley, Hamilton. A Free Order: National Goal and World Goal. Westport, Conn.: Greenwood Press, 1973.
MLA(9版)引用形式Hadley, Hamilton. A Free Order: National Goal and World Goal. Greenwood Press, 1973.
警告: この引用は必ずしも正確ではありません.