GUELL, R. C. (2021). Issues in economics today. McGraw-Hill Education.
Citazione stile Chigago Style (17a edizione)GUELL, Robert C. Issues in Economics Today. McGraw-Hill Education, 2021.
Citatione MLA (9a ed.)GUELL, Robert C. Issues in Economics Today. McGraw-Hill Education, 2021.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.