Não informado. Western journal of surgery, obstetrics and gynecology. Seattle Surgical Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Western Journal of Surgery, Obstetrics and Gynecology. Portland, Ore: Seattle Surgical Society.
Lua MLA (8ú heag.)Não informado. Western Journal of Surgery, Obstetrics and Gynecology. Seattle Surgical Society.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.