Carbonell, C. (1988). As grandes datas do século XX. Europa América.
Lua i Stíl Chicago (17ú heag.)Carbonell, Charles-Olivier. As Grandes Datas Do Século XX. Europa América, 1988.
Lua MLA (8ú heag.)Carbonell, Charles-Olivier. As Grandes Datas Do Século XX. Europa América, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.