Lua APA (7ú heag.)

Ries Al. (2004). Origin of Brands. Harper Collins.

Lua i Stíl Chicago (17ú heag.)

Ries Al. Origin of Brands. New York: Harper Collins, 2004.

Lua MLA (9ú heag.)

Ries Al. Origin of Brands. Harper Collins, 2004.

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