GUELL, R. C. (2021). Issues in economics today. McGraw-Hill Education.
Cita Chicago (17th ed.)GUELL, Robert C. Issues in Economics Today. McGraw-Hill Education, 2021.
Cita MLA (9th ed.)GUELL, Robert C. Issues in Economics Today. McGraw-Hill Education, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.