Lua APA (7ú heag.)

(2006). Journal of marketing 2006. American Marketing Association.

Lua i Stíl Chicago (17ú heag.)

Journal of Marketing 2006. American Marketing Association, 2006.

Lua MLA (8ú heag.)

Journal of Marketing 2006. American Marketing Association, 2006.

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