HADFIELD JILL. (1992). RESOURCE BOOK FOR TEACHERS. OXFORD UNIVERSITY PRESS.
Lua i Stíl Chicago (17ú heag.)HADFIELD JILL. RESOURCE BOOK FOR TEACHERS. OXFORD: OXFORD UNIVERSITY PRESS, 1992.
Lua MLA (9ú heag.)HADFIELD JILL. RESOURCE BOOK FOR TEACHERS. OXFORD UNIVERSITY PRESS, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.