Tinbergen J. (1939). A Method and Its Application to Investment Activity (1939.). League of Nations.
シカゴスタイル引用形Tinbergen J. A Method and Its Application to Investment Activity. 1939. Geneva: League of Nations, 1939.
MLA引用形式Tinbergen J. A Method and Its Application to Investment Activity. 1939. League of Nations, 1939.
警告: この引用は必ずしも正確ではありません.