William H. Branson. (1976). Macroeconomics. Harper an Row.
Chicago Style (17th ed.) ZitazioaWilliam H. Branson. Macroeconomics. New York: Harper an Row, 1976.
MLA (9th ed.) ZitazioaWilliam H. Branson. Macroeconomics. Harper an Row, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.