APA
Miller R. L., . (2008). Economics today. Boston: Pearson/Addison Wesley.
Chicago
Miller Roger LeRoy, . 2008. Economics today. Boston: Pearson/Addison Wesley.
Harvard
Miller R. L., . (2008). Economics today. Boston: Pearson/Addison Wesley.
MLA
Miller Roger LeRoy, . Economics today. Boston: Pearson/Addison Wesley. 2008.