Lua APA (7ú heag.)

Bird, D. (2008). Commonsense direct and digital marketing (5.). Kogan Page.

Lua i Stíl Chicago (17ú heag.)

Bird, Drayton. Commonsense Direct and Digital Marketing. 5. New Delhi: Kogan Page, 2008.

Lua MLA (9ú heag.)

Bird, Drayton. Commonsense Direct and Digital Marketing. 5. Kogan Page, 2008.

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