Dernburg, T. F., & McDougall, D. M. (1972). Macroeconomics: The measurement, analysis, and control of aggregate economic activity (4th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Dernburg, Thomas F., agus Duncan M. McDougall. Macroeconomics: The Measurement, Analysis, and Control of Aggregate Economic Activity. 4th ed. New York: McGraw-Hill, 1972.
Lua MLA (9ú heag.)Dernburg, Thomas F., agus Duncan M. McDougall. Macroeconomics: The Measurement, Analysis, and Control of Aggregate Economic Activity. 4th ed. McGraw-Hill, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.