Weber, W. V., & McGraw-Hill Companies. (1997). Study guide to accompany: Landsburg, Feinstone "Macroeconomics". McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Weber, William V., e McGraw-Hill Companies. Study Guide to Accompany: Landsburg, Feinstone "Macroeconomics". New York [etc.]: McGraw-Hill, 1997.
Citatione MLA (8a ed.)Weber, William V., e McGraw-Hill Companies. Study Guide to Accompany: Landsburg, Feinstone "Macroeconomics". McGraw-Hill, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.