McConnel, C. R., & McConnel, C. R. (1990). Micro Economics Principles, Problems And Policies Campbell R. Mcconnell And Stanley L. Brue. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)McConnel, Campbell R., agus Campbell R. McConnel. Micro Economics Principles, Problems And Policies Campbell R. Mcconnell And Stanley L. Brue. McGraw-Hill, 1990.
Lua MLA (8ú heag.)McConnel, Campbell R., agus Campbell R. McConnel. Micro Economics Principles, Problems And Policies Campbell R. Mcconnell And Stanley L. Brue. McGraw-Hill, 1990.
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