APA citiranje

Frerrell, O. C. (1990). Study guide: Business a changing world. Chicago: Irwin.

Trích dẫn kiểu Chicago

Frerrell, O. C. Study Guide: Business a Changing World. Chicago: Irwin, 1990.

MLA citiranje

Frerrell, O. C. Study Guide: Business a Changing World. Chicago: Irwin, 1990.

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