Lua APA (7ú heag.)

Catera, p. (2008). International Marketing.

Lua i Stíl Chicago (17ú heag.)

Catera, philip. International Marketing. New delhi, 2008.

Lua MLA (9ú heag.)

Catera, philip. International Marketing. 2008.

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