Brondmo, H. P. (2000). The eng@ged customer: The new rules of Internet direct marketing. HarperBusiness.
Chicagoスタイル(17版)引用形式Brondmo, Hans Peter. The Eng@ged Customer: The New Rules of Internet Direct Marketing. New York: HarperBusiness, 2000.
MLA(9版)引用形式Brondmo, Hans Peter. The Eng@ged Customer: The New Rules of Internet Direct Marketing. HarperBusiness, 2000.
警告: この引用は必ずしも正確ではありません.