Evans, J. R., & Berman, B. (2003). Marketing, 8e: Marketing in the 21st century. Biztantra/ Wiley dreamtech.
Chicago Style aipamenaEvans, Joel R., and Barry Berman. Marketing, 8e: Marketing in the 21st Century. New Delhi: Biztantra/ Wiley dreamtech, 2003.
MLA aipamenaEvans, Joel R., and Barry Berman. Marketing, 8e: Marketing in the 21st Century. Biztantra/ Wiley dreamtech, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.