Não informado. (2002). Historical Abstracts: Bibliography of the world's historical literature. ABC Clio.
Lua i Stíl Chicago (17ú heag.)Não informado. Historical Abstracts: Bibliography of the World's Historical Literature. Santa Barbara, Calif: ABC Clio, 2002.
Lua MLA (8ú heag.)Não informado. Historical Abstracts: Bibliography of the World's Historical Literature. ABC Clio, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.