Cochrane, W. W. (1969). World food problem. Scientific book agency.
シカゴスタイル引用形Cochrane, Willard W. World Food Problem. Calcutta: Scientific book agency, 1969.
MLA引用形式Cochrane, Willard W. World Food Problem. Scientific book agency, 1969.
警告: この引用は必ずしも正確ではありません.