Dyfyniad APA

Smith, P. R., & Chaffey, D. (2003). Emarketing excellence: The heart of eBusiness. Butterworth.

Dyfyniad Arddull Chicago

Smith, P. R., and Dave Chaffey. Emarketing Excellence: The Heart of EBusiness. Oxford: Butterworth, 2003.

Dyfyniad MLA

Smith, P. R., and Dave Chaffey. Emarketing Excellence: The Heart of EBusiness. Butterworth, 2003.

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