Edwards, G., & Byrom, S. (2007). Essential midwifery practice: Public health. Blackwell Publishing.
Cita Chicago (17th ed.)Edwards, Grace, i Sheena Byrom. Essential Midwifery Practice: Public Health. Blackwell Publishing, 2007.
Cita MLA (9th ed.)Edwards, Grace, i Sheena Byrom. Essential Midwifery Practice: Public Health. Blackwell Publishing, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.