Britannica book of the year. Encyclopaedia Britannica, Inc.
Lua i Stíl Chicago (17ú heag.)Britannica Book of the Year. Chicago, Ill.: Encyclopaedia Britannica, Inc.
Lua MLA (8ú heag.)Britannica Book of the Year. Encyclopaedia Britannica, Inc.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.