Não informado. (2003). RCM Midwives Journal. Royal College of Midwives.
Lua i Stíl Chicago (17ú heag.)Não informado. RCM Midwives Journal. London: Royal College of Midwives, 2003.
Lua MLA (8ú heag.)Não informado. RCM Midwives Journal. Royal College of Midwives, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.