WORSAM MIKE. (2002). EFFECTIVE MANAGEMENT FOR MARKETING. BUTTERWORTH-HEINEMANN.
Lua i Stíl Chicago (17ú heag.)WORSAM MIKE. EFFECTIVE MANAGEMENT FOR MARKETING. OXFORD: BUTTERWORTH-HEINEMANN, 2002.
Lua MLA (9ú heag.)WORSAM MIKE. EFFECTIVE MANAGEMENT FOR MARKETING. BUTTERWORTH-HEINEMANN, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.