Campagna, A. S. (1974). Macroeconomics: Theory and policy. Houghton Mifflin.
Chicago Style (17th ed.) ZitazioaCampagna, Anthony S. Macroeconomics: Theory and Policy. Boston: Houghton Mifflin, 1974.
MLA (9th ed.) ZitazioaCampagna, Anthony S. Macroeconomics: Theory and Policy. Houghton Mifflin, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.