4Davis J H,Goldberg R A.A concept of agribusiness[M].Boston:Harvard University,1957:209-231.
5舒尔茨西奥多W.改造传统农业[M].梁小民,译.北京:商务印书馆,2006:26-28.
6Fei J C H,Ranis G.Development of the labor surplus economy:theory and policy[M].Homewood:Richard D Irwin,1964:92-101.
7Klose S L,Outlaw J L.Financial and risk management assistance:decision support for agriculture[J].Journal of Agricultural and Applied Economics,2005,37:415-423.
8Briggeman B C,Gray A W,Morehart M J,et al.A new US farm household typology:implications for agricultural policy[J].Review of Agricultural Economics,2007,29:765-782.