DAVIES MEG. (1997). BLACKWELL BUSINESS INDEX. BLACKWELL PUBLISHERS LTD.
Lua i Stíl Chicago (17ú heag.)DAVIES MEG. BLACKWELL BUSINESS INDEX. UK: BLACKWELL PUBLISHERS LTD, 1997.
Lua MLA (9ú heag.)DAVIES MEG. BLACKWELL BUSINESS INDEX. BLACKWELL PUBLISHERS LTD, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.