Pride, W. M. (1991). Marketing concepts and strategies: Study guide (7th ed.). Houghton.
Chicagoスタイル(17版)引用形式Pride, William M. Marketing Concepts and Strategies: Study Guide. 7th ed. Boston: Houghton, 1991.
MLA(9版)引用形式Pride, William M. Marketing Concepts and Strategies: Study Guide. 7th ed. Houghton, 1991.
警告: この引用は必ずしも正確ではありません.