Levy, S. J. (1999). Brands,consumers, symbols and research. Sage.
Chicago Style aipamenaLevy, Sidney J. Brands,consumers, Symbols and Research. California: Sage, 1999.
MLA aipamenaLevy, Sidney J. Brands,consumers, Symbols and Research. Sage, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.