Não informado. (1969). Annual Bibliography of Orthopaedic Surgery. Journal of Bone and Joint Surgery.
Lua i Stíl Chicago (17ú heag.)Não informado. Annual Bibliography of Orthopaedic Surgery. Needham, Mass: Journal of Bone and Joint Surgery, 1969.
Lua MLA (8ú heag.)Não informado. Annual Bibliography of Orthopaedic Surgery. Journal of Bone and Joint Surgery, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.