Hedge, T., & Maley, A. (1988). Writing. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hedge, Tricia, agus Alan Maley. Writing. Oxford: Oxford University Press, 1988.
Lua MLA (9ú heag.)Hedge, Tricia, agus Alan Maley. Writing. Oxford University Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.