Test item file #1 : principles of macroeconomics [by] Case/Fair / Teresa Riley. (2000). Upper Saddle River, NJ: Prentice-Hall, c.
Test item file #1 : principles of macroeconomics [by] Case/Fair / Teresa Riley. 4th ed.. Upper Saddle River, NJ: Prentice-Hall, c, 2000. Buku Manual.