GAETA GORDIAN EDT. (2003). FRONTIERS IN CREDIT RISK. JOHN WILEY AND SONS.
Chicago Style aipamenaGAETA GORDIAN EDT. FRONTIERS IN CREDIT RISK. SINGAPORE: JOHN WILEY AND SONS, 2003.
MLA aipamenaGAETA GORDIAN EDT. FRONTIERS IN CREDIT RISK. JOHN WILEY AND SONS, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.