CROWELL, T. L. (1987). Index to modern english. McGraw-Hill.
Chicagoスタイル(17版)引用形式CROWELL, Thomas Lee. Index to Modern English. New York: McGraw-Hill, 1987.
MLA(9版)引用形式CROWELL, Thomas Lee. Index to Modern English. McGraw-Hill, 1987.
警告: この引用は必ずしも正確ではありません.