Dillingham, A. E., Carlson, J. L., & Skaggs, N. T. (1992). Economics: Individual choice and its consequences. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Dillingham, Alan E., J. Lon Carlson, agus Neil T. Skaggs. Economics: Individual Choice and Its Consequences. Boston: Allyn and Bacon, 1992.
Lua MLA (9ú heag.)Dillingham, Alan E., et al. Economics: Individual Choice and Its Consequences. Allyn and Bacon, 1992.
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