The Radiological Society of North America. (1973). Radiology Volume 109 number 2 November 1973. The radiological society of north America.
Lua i Stíl Chicago (17ú heag.)The Radiological Society of North America. Radiology Volume 109 Number 2 November 1973. Chicago: The radiological society of north America, 1973.
Lua MLA (9ú heag.)The Radiological Society of North America. Radiology Volume 109 Number 2 November 1973. The radiological society of north America, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.