Silvennoinen, E. (1970). Concrements resulting from suture material in the biliary tract: A clinical and experimental study.
Lua i Stíl Chicago (17ú heag.)Silvennoinen, Ensio. Concrements Resulting from Suture Material in the Biliary Tract: A Clinical and Experimental Study. Helsinki, 1970.
Lua MLA (8ú heag.)Silvennoinen, Ensio. Concrements Resulting from Suture Material in the Biliary Tract: A Clinical and Experimental Study. 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.