Carey, D., & Carey, R. C. (2010). The verbal arts workbook. Methuen Drama.
Lua i Stíl Chicago (17ú heag.)Carey, David, agus Rebecca Clark Carey. The Verbal Arts Workbook. London: Methuen Drama, 2010.
Lua MLA (9ú heag.)Carey, David, agus Rebecca Clark Carey. The Verbal Arts Workbook. Methuen Drama, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.