Jones J Chris. Design Methods (2nd.). John wiley.
Lua i Stíl Chicago (17ú heag.)Jones J Chris. Design Methods. 2nd. New York: John wiley.
Lua MLA (9ú heag.)Jones J Chris. Design Methods. 2nd. John wiley.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.