Ziegenhorn, R. R. (1998). Networking the farm: The social structure of cooperation and competition in Iowa agriculture. University Microfilms International.
Cita Chicago Style (17a ed.)Ziegenhorn, Randy Russell. Networking the Farm: The Social Structure of Cooperation and Competition in Iowa Agriculture. Ann Arbor: University Microfilms International, 1998.
Cita MLA (9a ed.)Ziegenhorn, Randy Russell. Networking the Farm: The Social Structure of Cooperation and Competition in Iowa Agriculture. University Microfilms International, 1998.
Precaución: Estas citas no son 100% exactas.