McEachern, W. A. (1994). Economics: A contemporary introduction (3rd ed.). South-Western.
Citazione stile Chigago Style (17a edizione)McEachern, William A. Economics: A Contemporary Introduction. 3rd ed. Ohio: South-Western, 1994.
Citatione MLA (9a ed.)McEachern, William A. Economics: A Contemporary Introduction. 3rd ed. South-Western, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.