Advance Directives (2015). National Cancer Institute Member Services.
Lua i Stíl Chicago (17ú heag.)Advance Directives (2015). National Cancer Institute Member Services.
Lua MLA (9ú heag.)Advance Directives (2015). National Cancer Institute Member Services.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.