Byrom, S., DOWNE, S., & SIMPSON, L. (2011). Essential midwifery practice: Leadership, expertise and collaborative working. Blackwell Publishing.
Lua i Stíl Chicago (17ú heag.)Byrom, Sheena, Soo DOWNE, agus Louise SIMPSON. Essential Midwifery Practice: Leadership, Expertise and Collaborative Working. Blackwell Publishing, 2011.
Lua MLA (9ú heag.)Byrom, Sheena, et al. Essential Midwifery Practice: Leadership, Expertise and Collaborative Working. Blackwell Publishing, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.