Klein, S.(1998).A Book For Midwives A Manual For Traditional Birth Attendants And Community Midwives .Kalimantan Timur:The Hesperian Foundation.
Gaya MLA
Klein, S..A Book For Midwives A Manual For Traditional Birth Attendants And Community Midwives.Kalimantan Timur:The Hesperian Foundation,1998.Book of Midwifery.