IRB: Ethics & Human Research. Hastings Center.
Lua i Stíl Chicago (17ú heag.)IRB: Ethics & Human Research. Hastings Center.
Lua MLA (9ú heag.)IRB: Ethics & Human Research. Hastings Center.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.