NEWMAN MICHAEL. (2004). 22 IRREFUTABLE LAWS OF ADVERTISING. JOHN WILEY AND SONS.
Lua i Stíl Chicago (17ú heag.)NEWMAN MICHAEL. 22 IRREFUTABLE LAWS OF ADVERTISING. SINGAPORE: JOHN WILEY AND SONS, 2004.
Lua MLA (9ú heag.)NEWMAN MICHAEL. 22 IRREFUTABLE LAWS OF ADVERTISING. JOHN WILEY AND SONS, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.