Murphy, t. (1995). Issues in midwifery. Chuchill Living Stone.
Cita Chicago Style (17a ed.)Murphy, tricia-black. Issues in Midwifery. Chuchill Living Stone, 1995.
Cita MLA (9a ed.)Murphy, tricia-black. Issues in Midwifery. Chuchill Living Stone, 1995.
Precaución: Estas citas no son 100% exactas.