APA引用形式

Walton,Gary M, & Wykoff,Frank C. (1986). Understanding economics today (5.). Irwin.

シカゴスタイル引用形

Walton,Gary M, , Wykoff,Frank C. Understanding Economics Today. 5. Chicago: Irwin, 1986.

MLA引用形式

Walton,Gary M, , Wykoff,Frank C. Understanding Economics Today. 5. Irwin, 1986.

警告: この引用は必ずしも正確ではありません.