Journal of Parathyroid Disease. Nickan Research Institute.
Lua i Stíl Chicago (17ú heag.)Journal of Parathyroid Disease. Nickan Research Institute.
Lua MLA (8ú heag.)Journal of Parathyroid Disease. Nickan Research Institute.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.