Ramsey, J. B. (1981). The Economics of exploration for energy resources. Greenwich, Conn.: Jai Press.
シカゴスタイル引用形Ramsey, James Bernard. The Economics of Exploration for Energy Resources. Greenwich, Conn.: Jai Press, 1981.
MLA引用形式Ramsey, James Bernard. The Economics of Exploration for Energy Resources. Greenwich, Conn.: Jai Press, 1981.
警告: この引用は必ずしも正確ではありません.