(2004). Digestive surgery. Karger.
Lua i Stíl Chicago (17ú heag.)Digestive Surgery. Basel [u.a.]: Karger, 2004.
Lua MLA (8ú heag.)Digestive Surgery. Karger, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)