Gray, H. P. (1972). The economics of business investment abroad. New York: Crane, Russak.
シカゴスタイル引用形Gray, H. Peter. The Economics of Business Investment Abroad. New York: Crane, Russak, 1972.
MLA引用形式Gray, H. Peter. The Economics of Business Investment Abroad. New York: Crane, Russak, 1972.
警告: この引用は必ずしも正確ではありません.