Keyes, E. L. (1923). Urology. D. Appleton.
Lua i Stíl Chicago (17ú heag.)Keyes, Edward Loughborough. Urology. New York, London: D. Appleton, 1923.
Lua MLA (8ú heag.)Keyes, Edward Loughborough. Urology. D. Appleton, 1923.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.