Bradley, F. (1991). International marketing strategy. Prentice-Hall.
Chicagoスタイル(17版)引用形式Bradley, Frank. International Marketing Strategy. New York: Prentice-Hall, 1991.
MLA(9版)引用形式Bradley, Frank. International Marketing Strategy. Prentice-Hall, 1991.
警告: この引用は必ずしも正確ではありません.