Barnard, C. (1979). Farm planning and control (2nd.ed.). Cambridge Univ..
Citación estilo ChicagoBarnard, C.S. Farm Planning and Control. 2nd.ed. Cambridge: Cambridge Univ., 1979.
Cita MLABarnard, C.S. Farm Planning and Control. 2nd.ed. Cambridge Univ., 1979.
Warning: These citations may not always be 100% accurate.