Maclennan, J. (2003). Effective communication for technical professions. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Maclennan, Jennifer. Effective Communication for Technical Professions. Toronto: Prentice Hall, 2003.
Lua MLA (9ú heag.)Maclennan, Jennifer. Effective Communication for Technical Professions. Prentice Hall, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.