Uphoff, N. T. (2002). Agroecological innovations: Increasing food production with participatory development. Earthscan Publications.
Lua i Stíl Chicago (17ú heag.)Uphoff, Norman Thomas. Agroecological Innovations: Increasing Food Production with Participatory Development. London ; Sterling, VA: Earthscan Publications, 2002.
Lua MLA (8ú heag.)Uphoff, Norman Thomas. Agroecological Innovations: Increasing Food Production with Participatory Development. Earthscan Publications, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.