Melvin, M., & Boyes, W. (2011). Principles of Macroeconomics (8th ed.). South-Western Cengage Learning.
Chicago-čujuhus (17. p.)Melvin, Michael, juo William Boyes. Principles of Macroeconomics. 8th ed. Australia: South-Western Cengage Learning, 2011.
MLA-čujuhus (9. p.)Melvin, Michael, juo William Boyes. Principles of Macroeconomics. 8th ed. South-Western Cengage Learning, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.