APA aipamena

USAID. (2001). Essential health sector actions to improve maternal nutrition in Africa. The Linkages project.

Chicago Style aipamena

USAID. Essential Health Sector Actions to Improve Maternal Nutrition in Africa. Washington, DC: The Linkages project, 2001.

MLA aipamena

USAID. Essential Health Sector Actions to Improve Maternal Nutrition in Africa. The Linkages project, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.