Scott, D. M. (2009). The new rules of marketing and PR.
Lua i Stíl Chicago (17ú heag.)Scott, David Meerman. The New Rules of Marketing and PR. New Jersey, 2009.
Lua MLA (9ú heag.)Scott, David Meerman. The New Rules of Marketing and PR. 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.