Não informado. (1968). The American Journal of Orthopedic Surgery. Texas Orthopedic Association.
Lua i Stíl Chicago (17ú heag.)Não informado. The American Journal of Orthopedic Surgery. New York: Texas Orthopedic Association, 1968.
Lua MLA (8ú heag.)Não informado. The American Journal of Orthopedic Surgery. Texas Orthopedic Association, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.