Papi, U. (1969). Eco. problems of agriculture in industrial societies. Macmillan.
Chicagoスタイル(17版)引用形式Papi, U. Eco. Problems of Agriculture in Industrial Societies. London: Macmillan, 1969.
MLA(9版)引用形式Papi, U. Eco. Problems of Agriculture in Industrial Societies. Macmillan, 1969.
警告: この引用は必ずしも正確ではありません.