Gordon, R. J. (1978). Macroeconomics (4th print.). Little, Brown and Company.
Cita Chicago Style (17a ed.)Gordon, Robert J. Macroeconomics. 4th print. Boston [etc.]: Little, Brown and Company, 1978.
Cita MLA (9a ed.)Gordon, Robert J. Macroeconomics. 4th print. Little, Brown and Company, 1978.
Precaución: Estas citas no son 100% exactas.