Tolley,George S, & Thomas,Vinod. (1982). Agricultural price policies and the developing countries. Johns Hopkins.
Citación estilo ChicagoTolley,George S, y Thomas,Vinod. Agricultural Price Policies and the Developing Countries. Baltimore: Johns Hopkins, 1982.
Cita MLATolley,George S, y Thomas,Vinod. Agricultural Price Policies and the Developing Countries. Johns Hopkins, 1982.
Precaución: Estas citas no son 100% exactas.