WEILBACHER WILLIAM M. (1995). BRAND MARKETING: BUILDING WINNING BRAND ....CUSTOMER SATISFACTION. NTC BUSINESS BOOKS.
Lua i Stíl Chicago (17ú heag.)WEILBACHER WILLIAM M. BRAND MARKETING: BUILDING WINNING BRAND ....CUSTOMER SATISFACTION. USA: NTC BUSINESS BOOKS, 1995.
Lua MLA (9ú heag.)WEILBACHER WILLIAM M. BRAND MARKETING: BUILDING WINNING BRAND ....CUSTOMER SATISFACTION. NTC BUSINESS BOOKS, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.