World Health Organization & World Health Organization. Reproductive Health and Research. (2003). Managing complications in pregnancy and childbirth: A guide for midwives and doctors. World Health Organization, Dept. of Reproductive Health and Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Health Organization و World Health Organization. Reproductive Health and Research. Managing Complications in Pregnancy and Childbirth: A Guide for Midwives and Doctors. Geneva: World Health Organization, Dept. of Reproductive Health and Research, 2003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)World Health Organization و World Health Organization. Reproductive Health and Research. Managing Complications in Pregnancy and Childbirth: A Guide for Midwives and Doctors. World Health Organization, Dept. of Reproductive Health and Research, 2003.