APA (7th ed.) Zitazioa
McDonald, M., & Wilson, H. (1999). e-Marketing: Improving marketing effectiveness in a digital world. Prentice hall.
Chicago Style (17th ed.) Zitazioa
McDonald, Malcolm, eta Hugh Wilson. E-Marketing: Improving Marketing Effectiveness in a Digital World. UK: Prentice hall, 1999.
MLA (9th ed.) Zitazioa
McDonald, Malcolm, eta Hugh Wilson. E-Marketing: Improving Marketing Effectiveness in a Digital World. Prentice hall, 1999.
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