Barbier, E. B. (1989). Cash crops, food crops, and sustainability: The case of Indonesia.
Chicagoスタイル(17版)引用形式Barbier, Edward B. Cash Crops, Food Crops, and Sustainability: The Case of Indonesia. 1989.
MLA(9版)引用形式Barbier, Edward B. Cash Crops, Food Crops, and Sustainability: The Case of Indonesia. 1989.
警告: この引用は必ずしも正確ではありません.