Besson, T. S. (1999). Cover letters (Third edition.). John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Besson, Taunee S. Cover Letters. Third edition. New York: John Wiley & Sons, 1999.
Lua MLA (8ú heag.)Besson, Taunee S. Cover Letters. Third edition. John Wiley & Sons, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.