Ray, J. L. (1992). Global politics (5th ed.). Houghton Mifflin.
Chicagoスタイル(17版)引用形式Ray, James Lee. Global Politics. 5th ed. Boston: Houghton Mifflin, 1992.
MLA(8版)引用形式Ray, James Lee. Global Politics. 5th ed. Houghton Mifflin, 1992.
警告: この引用は必ずしも正確ではありません.