Jeffery Mark. (2010). Data driven marketing. John Wiley & Co.
Lua i Stíl Chicago (17ú heag.)Jeffery Mark. Data Driven Marketing. New Jercey: John Wiley & Co, 2010.
Lua MLA (9ú heag.)Jeffery Mark. Data Driven Marketing. John Wiley & Co, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.