Harvard Institute for International Development, Austin, J. E., & Zeitlin, M. F. (1981). Nutrition intervention in developing countries: An overview. Oelgeschlager, Gunn & Hain.
Lua i Stíl Chicago (17ú heag.)Harvard Institute for International Development, James E. Austin, agus Marian F. Zeitlin. Nutrition Intervention in Developing Countries: An Overview. Cambridge, Mass.: Oelgeschlager, Gunn & Hain, 1981.
Lua MLA (9ú heag.)Harvard Institute for International Development, et al. Nutrition Intervention in Developing Countries: An Overview. Oelgeschlager, Gunn & Hain, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.