Darby, M. R. intermediate macroeconomics. McGraw-Hill.
Cita Chicago (17th ed.)Darby, Michael R. Intermediate Macroeconomics. Tokyo: McGraw-Hill.
Cita MLA (9th ed.)Darby, Michael R. Intermediate Macroeconomics. McGraw-Hill.
Atenció: Aquestes cites poden no estar 100% correctes.