Asian Regional Workshop on the T & V System of Extension, World Bank, United Nations Development Programme, Cernea, M. M., Coulter, J. K., & Russell, J. F. A. (1983). Agricultural extension by training and visit: The Asian experience. World Bank.
Lua i Stíl Chicago (17ú heag.)Asian Regional Workshop on the T & V System of Extension, World Bank, United Nations Development Programme, Michael M. Cernea, John K. Coulter, agus John F. A. Russell. Agricultural Extension by Training and Visit: The Asian Experience. Washington, D.C., U.S.A.: World Bank, 1983.
Lua MLA (8ú heag.)Asian Regional Workshop on the T & V System of Extension, et al. Agricultural Extension by Training and Visit: The Asian Experience. World Bank, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.