Lua APA (7ú heag.)

Rai, U. (2006). Business communication F.Y.B.Com (rev. ed.). Himalaya.

Lua i Stíl Chicago (17ú heag.)

Rai, Urmila. Business Communication F.Y.B.Com. rev. ed. Mumbai: Himalaya, 2006.

Lua MLA (9ú heag.)

Rai, Urmila. Business Communication F.Y.B.Com. rev. ed. Himalaya, 2006.

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