Benham, F. (1961). Economic aid to underdeveloped countries. Oxford University.
シカゴスタイル引用形Benham, Frederic. Economic Aid to Underdeveloped Countries. London: Oxford University, 1961.
MLA引用形式Benham, Frederic. Economic Aid to Underdeveloped Countries. Oxford University, 1961.
警告: この引用は必ずしも正確ではありません.