APA aipamena

Tucker, I. B. (2005). Economics for today. Mason, Ohio: Thomson/South-Western.

Chicago Style aipamena

Tucker, Irvin B. Economics for Today. Mason, Ohio: Thomson/South-Western, 2005.

MLA aipamena

Tucker, Irvin B. Economics for Today. Mason, Ohio: Thomson/South-Western, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.