APA (7th ed.) Zitazioa
Kettell, B. (2002). Economics for financial markets. Butterworth-Heinemann.
Chicago Style (17th ed.) Zitazioa
Kettell, Brian. Economics for Financial Markets. Oxford ; Boston: Butterworth-Heinemann, 2002.
MLA (9th ed.) Zitazioa
Kettell, Brian. Economics for Financial Markets. Butterworth-Heinemann, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.