Cita APA (7th ed.)

Nelson, G. C. (2004). DiscoverEcon 5.0 Software Tutorial to accompany the fifth edition of Economics, Macroeconomics, Microeconomics (quinta edición.). McGraw-Hill.

Cita Chicago (17th ed.)

Nelson, Gerald C. DiscoverEcon 5.0 Software Tutorial to Accompany the Fifth Edition of Economics, Macroeconomics, Microeconomics. quinta edición. Boston, MA: McGraw-Hill, 2004.

Cita MLA (9th ed.)

Nelson, Gerald C. DiscoverEcon 5.0 Software Tutorial to Accompany the Fifth Edition of Economics, Macroeconomics, Microeconomics. quinta edición. McGraw-Hill, 2004.