Corey, E. R. (1991). Industrial marketing Cases and Concepts. Prenhallindo.
Chicagoスタイル(17版)引用形式Corey, E. Raymond. Industrial Marketing Cases and Concepts. Prenhallindo, 1991.
MLA(8版)引用形式Corey, E. Raymond. Industrial Marketing Cases and Concepts. Prenhallindo, 1991.
警告: この引用は必ずしも正確ではありません.