Belk Russell. (2013). Qualitative Consumer and Marketing Rsearch (1.). Sage Publication.
Chicago Style aipamenaBelk Russell. Qualitative Consumer and Marketing Rsearch. 1. London: Sage Publication, 2013.
MLA aipamenaBelk Russell. Qualitative Consumer and Marketing Rsearch. 1. Sage Publication, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.