Frerrell, O. C. (1990). Study guide: Business a changing world. Chicago: Irwin.
シカゴスタイル引用形Frerrell, O. C. Study Guide: Business a Changing World. Chicago: Irwin, 1990.
MLA引用形式Frerrell, O. C. Study Guide: Business a Changing World. Chicago: Irwin, 1990.
警告: この引用は必ずしも正確ではありません.