Roger Rose. (1997). Issues in argricultural competitiveness. London: International Association of Arricultural Economists.
Citación estilo ChicagoRoger Rose. Issues in Argricultural Competitiveness. London: International Association of Arricultural Economists, 1997.
Cita MLARoger Rose. Issues in Argricultural Competitiveness. London: International Association of Arricultural Economists, 1997.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.