Não informado. (1969). Scandinavian Journal of Thoracic and Cardiovascular Surgery. Scandinavian Association of Thoracic and Cardiovascular Surgery.
Lua i Stíl Chicago (17ú heag.)Não informado. Scandinavian Journal of Thoracic and Cardiovascular Surgery. Stockholm: Scandinavian Association of Thoracic and Cardiovascular Surgery, 1969.
Lua MLA (8ú heag.)Não informado. Scandinavian Journal of Thoracic and Cardiovascular Surgery. Scandinavian Association of Thoracic and Cardiovascular Surgery, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.