ASSAEL HENRY. (1985). MARKETING MANAGEMENT STRATERGY AND ACTION. KENT PUBLISHING CO.
Lua i Stíl Chicago (17ú heag.)ASSAEL HENRY. MARKETING MANAGEMENT STRATERGY AND ACTION. BOSTON: KENT PUBLISHING CO, 1985.
Lua MLA (9ú heag.)ASSAEL HENRY. MARKETING MANAGEMENT STRATERGY AND ACTION. KENT PUBLISHING CO, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.