Edwards, G., & Byrom, S. (2007). Essential midwifery practice: Public health. Blackwell Publishing.
Lua i Stíl Chicago (17ú heag.)Edwards, Grace, agus Sheena Byrom. Essential Midwifery Practice: Public Health. Blackwell Publishing, 2007.
Lua MLA (9ú heag.)Edwards, Grace, agus Sheena Byrom. Essential Midwifery Practice: Public Health. Blackwell Publishing, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.