Lua APA (7ú heag.)

Gay, R. (2007). Online Marketing. HarperCollins Publishers.

Lua i Stíl Chicago (17ú heag.)

Gay, Richard. Online Marketing. New York: HarperCollins Publishers, 2007.

Lua MLA (9ú heag.)

Gay, Richard. Online Marketing. HarperCollins Publishers, 2007.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.