Case, K. E., Fair, R. C., & Oster, S. M. (2014). Principles of macroeconomics (Tenth edition.). Pearson.
Lua i Stíl Chicago (17ú heag.)Case, Karl E., Ray C. Fair, agus Sharon M. Oster. Principles of Macroeconomics. Tenth edition. Boston: Pearson, 2014.
Lua MLA (9ú heag.)Case, Karl E., et al. Principles of Macroeconomics. Tenth edition. Pearson, 2014.
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