USAID. (2001). Essential health sector actions to improve maternal nutrition in Africa. The Linkages project.
Chicago Style aipamenaUSAID. Essential Health Sector Actions to Improve Maternal Nutrition in Africa. Washington, DC: The Linkages project, 2001.
MLA aipamenaUSAID. Essential Health Sector Actions to Improve Maternal Nutrition in Africa. The Linkages project, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.