BOVEE, C. L. (2003). Business communication today ed.7. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)BOVEE, Courtland L. Business Communication Today Ed.7. Prentice Hall, 2003.
Lua MLA (8ú heag.)BOVEE, Courtland L. Business Communication Today Ed.7. Prentice Hall, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.