Roberts, M. L. (2003). Internet marketing: Integrating online and offline strategies. McGraw-Hill/Irwin.
Chicagoスタイル(17版)引用形式Roberts, Mary Lou. Internet Marketing: Integrating Online and Offline Strategies. Boston: McGraw-Hill/Irwin, 2003.
MLA(8版)引用形式Roberts, Mary Lou. Internet Marketing: Integrating Online and Offline Strategies. McGraw-Hill/Irwin, 2003.
警告: この引用は必ずしも正確ではありません.