APT Bulletin: The Journal of Preservation Technology. Association for Preservation Technology International (APT).
Lua i Stíl Chicago (17ú heag.)APT Bulletin: The Journal of Preservation Technology. Association for Preservation Technology International (APT).
Lua MLA (9ú heag.)APT Bulletin: The Journal of Preservation Technology. Association for Preservation Technology International (APT).
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.