L' Evolution creatrice (7a ed.).
Lua i Stíl Chicago (17ú heag.)L' Evolution Creatrice. 7a ed.
Lua MLA (8ú heag.)L' Evolution Creatrice. 7a ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)