Jobber, D. (2004). Principles and practice of marketing. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Jobber, David. Principles and Practice of Marketing. London, New York: McGraw-Hill, 2004.
Lua MLA (9ú heag.)Jobber, David. Principles and Practice of Marketing. McGraw-Hill, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.