Broto, C. Education y culture.
Lua i Stíl Chicago (17ú heag.)Broto, Carles. Education Y Culture.
Lua MLA (8ú heag.)Broto, Carles. Education Y Culture.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)