Valdes, A., & Schaeffer, B. (1995). Surveillance of Agricultural Prices and Trade Policies: A Hangbook for Uruguay.
Citação norma ChicagoValdes, Alberto, and Barry Schaeffer. Surveillance of Agricultural Prices and Trade Policies: A Hangbook for Uruguay. 1995.
Citação norma MLAValdes, Alberto, and Barry Schaeffer. Surveillance of Agricultural Prices and Trade Policies: A Hangbook for Uruguay. 1995.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.