Yvonne Lefèber. (1994). Midwives without training: Practices and beliefs of traditional birth attendants in Africa, Asia and latin America. Groningen, The Netherlands: Rijksuniversiteit Groningen.
Trích dẫn kiểu ChicagoYvonne Lefèber. Midwives Without Training: Practices and Beliefs of Traditional Birth Attendants in Africa, Asia and Latin America. Groningen, The Netherlands: Rijksuniversiteit Groningen, 1994.
Trích dẫn MLAYvonne Lefèber. Midwives Without Training: Practices and Beliefs of Traditional Birth Attendants in Africa, Asia and Latin America. Groningen, The Netherlands: Rijksuniversiteit Groningen, 1994.
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