Fisher, D. (1968). Commercial english: Comprehension passages. Longmans Green.
Chicagoスタイル(17版)引用形式Fisher, David. Commercial English: Comprehension Passages. London: Longmans Green, 1968.
MLA(9版)引用形式Fisher, David. Commercial English: Comprehension Passages. Longmans Green, 1968.
警告: この引用は必ずしも正確ではありません.