APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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