Brunner, E. d. S., & Yang, H. (1949). Rural America and the Extension Service: A history and critique of the Cooperative Agricultural and Home Economics Extension Service. Bureau of Publications, Teachers College, Columbia University.
Cita Chicago Style (17a ed.)Brunner, Edmund de Schweinitz, y Hsün-pao Yang. Rural America and the Extension Service: A History and Critique of the Cooperative Agricultural and Home Economics Extension Service. New York: Bureau of Publications, Teachers College, Columbia University, 1949.
Cita MLA (9a ed.)Brunner, Edmund de Schweinitz, y Hsün-pao Yang. Rural America and the Extension Service: A History and Critique of the Cooperative Agricultural and Home Economics Extension Service. Bureau of Publications, Teachers College, Columbia University, 1949.
