(1993). world saving prosperity and growth. Macmillan.
Chicago Style (17th ed.) ZitazioaWorld Saving Prosperity and Growth. London: Macmillan, 1993.
MLA (9th ed.) ZitazioaWorld Saving Prosperity and Growth. Macmillan, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.