Dawe, D. (1991). A model for short term agricultural price monitoring and forecasting. University Microfilms International.
Chicago-referens (17:e uppl.)Dawe, David. A Model for Short Term Agricultural Price Monitoring and Forecasting. Ann Arbor: University Microfilms International, 1991.
MLA-referens (9:e uppl.)Dawe, David. A Model for Short Term Agricultural Price Monitoring and Forecasting. University Microfilms International, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.