Fair, M. L., & Williams, E. W. (1959). Economics of transportation. Harper.
シカゴスタイル引用形Fair, Marvine L., , Earnest W. Williams. Economics of Transportation. New York: Harper, 1959.
MLA引用形式Fair, Marvine L., , Earnest W. Williams. Economics of Transportation. Harper, 1959.
警告: この引用は必ずしも正確ではありません.