National Association of Elementary School Principals (U.S.). Communicator. National Association of Elementary School Principals.
Lua i Stíl Chicago (17ú heag.)National Association of Elementary School Principals (U.S.). Communicator. Arlington: National Association of Elementary School Principals.
Lua MLA (9ú heag.)National Association of Elementary School Principals (U.S.). Communicator. National Association of Elementary School Principals.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.