Dyfyniad APA

Tucker, I. B. (1997). Economics for today. Minneapolis/St. Paul, MN: West Pub. Co..

Dyfyniad Arddull Chicago

Tucker, Irvin B. Economics for Today. Minneapolis/St. Paul, MN: West Pub. Co., 1997.

Dyfyniad MLA

Tucker, Irvin B. Economics for Today. Minneapolis/St. Paul, MN: West Pub. Co., 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.