Lua APA (7ú heag.)

Vidhya,M. Marketing. MJP Publishers.

Lua i Stíl Chicago (17ú heag.)

Vidhya,M. Marketing. Chennai: MJP Publishers.

Lua MLA (9ú heag.)

Vidhya,M. Marketing. MJP Publishers.

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