Berkowitz, E. N., Hartley,Steven W, & Rudelius,William. (1997). Marketing (5th ed.). Irwin.
Chicagoスタイル(17版)引用形式Berkowitz, Eric N., Hartley,Steven W, , Rudelius,William. Marketing. 5th ed. Chicago, Ill.: Irwin, 1997.
MLA(8版)引用形式Berkowitz, Eric N., et al. Marketing. 5th ed. Irwin, 1997.
警告: この引用は必ずしも正確ではありません.