World Health Organization. (2006). Education material for teachers of midwifery: Midwifery education modules. World Health Organization.
Cita Chicago (17th ed.)World Health Organization. Education Material for Teachers of Midwifery: Midwifery Education Modules. Geneva: World Health Organization, 2006.
Cita MLA (8th ed.)World Health Organization. Education Material for Teachers of Midwifery: Midwifery Education Modules. World Health Organization, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.