Biger,Nahum. (1981). Finance: A conceptual approach. Butterworths.
Chicago Style aipamenaBiger,Nahum. Finance: A Conceptual Approach. Toronto: Butterworths, 1981.
MLA aipamenaBiger,Nahum. Finance: A Conceptual Approach. Butterworths, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.