Einzig, P. (1973). Roll-Over Credits, The System of Adaptable Interest Rates. Macmillan.
Chicago Style aipamenaEinzig, Paul. Roll-Over Credits, The System of Adaptable Interest Rates. London: Macmillan, 1973.
MLA aipamenaEinzig, Paul. Roll-Over Credits, The System of Adaptable Interest Rates. Macmillan, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.