World Health Organization. (2000). HIV and infant feeeding counselling: A training course. World health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. HIV and Infant Feeeding Counselling: A Training Course. Geneva: World health Organization, 2000.
MLA-Zitierstil (8. Ausg.)World Health Organization. HIV and Infant Feeeding Counselling: A Training Course. World health Organization, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.