Haines S. Simon & Stewart B. Barbara. (2004). First Certificate Masterclass: Workbook with key. New York, Oxford University Press, 2004.
Lua i Stíl Chicago (17ú heag.)Haines S. Simon agus Stewart B. Barbara. First Certificate Masterclass: Workbook with Key. New York, Oxford University Press, 2004, 2004.
Lua MLA (9ú heag.)Haines S. Simon agus Stewart B. Barbara. First Certificate Masterclass: Workbook with Key. New York, Oxford University Press, 2004, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.