Greenhill, J. p. The Year book of obstetrics and gynecology (13. ed.).
Lua i Stíl Chicago (17ú heag.)Greenhill, J. páginas. The Year Book of Obstetrics and Gynecology. 13. ed.
Lua MLA (8ú heag.)Greenhill, J. páginas. The Year Book of Obstetrics and Gynecology. 13. ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.