Lewis, F. J. Surgical therapeutics.
Lua i Stíl Chicago (17ú heag.)Lewis, F. John. Surgical Therapeutics.
Lua MLA (8ú heag.)Lewis, F. John. Surgical Therapeutics.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)