Clark, C. (1967). The economics of subsistence agriculture. New York: St. Martin's P.
シカゴスタイル引用形Clark, Colin. The Economics of Subsistence Agriculture. New York: St. Martin's P, 1967.
MLA引用形式Clark, Colin. The Economics of Subsistence Agriculture. New York: St. Martin's P, 1967.
警告: この引用は必ずしも正確ではありません.