Utton, M. A., & Morgan, A. D. (1983). Concentration and foreign trade. Cambridge University Press.
Chicagoスタイル(17版)引用形式Utton, M. A., , Ann D. Morgan. Concentration and Foreign Trade. Cambridge: Cambridge University Press, 1983.
MLA(9版)引用形式Utton, M. A., , Ann D. Morgan. Concentration and Foreign Trade. Cambridge University Press, 1983.
警告: この引用は必ずしも正確ではありません.