Wertime, K. (2002). Building brands & believers. John Wiley & Sons.
Chicago Style aipamenaWertime, Kent. Building Brands & Believers. John Wiley & Sons, 2002.
MLA aipamenaWertime, Kent. Building Brands & Believers. John Wiley & Sons, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.