Shaw Robert. (2009). Improving Maketing Effectiveness. Profile Books.
Lua i Stíl Chicago (17ú heag.)Shaw Robert. Improving Maketing Effectiveness. London: Profile Books, 2009.
Lua MLA (9ú heag.)Shaw Robert. Improving Maketing Effectiveness. Profile Books, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.