Zeff, R. L., & Aronson, B. (1997). Advertising on the Internet. Wiley.
Chicago Style aipamenaZeff, Robbin Lee, and Brad Aronson. Advertising on the Internet. New York: Wiley, 1997.
MLA aipamenaZeff, Robbin Lee, and Brad Aronson. Advertising on the Internet. Wiley, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.