Tinbergen, J. (1967). Development planning. London: World University Library.
シカゴスタイル引用形Tinbergen, Jan. Development Planning. London: World University Library, 1967.
MLA引用形式Tinbergen, Jan. Development Planning. London: World University Library, 1967.
警告: この引用は必ずしも正確ではありません.