Thomas, C., & Maurice, S. C. (2005). Managerial economics (8th ed.). McGraw - Hill.
Lua i Stíl Chicago (17ú heag.)Thomas, Christopher, agus S Charles Maurice. Managerial Economics. 8th ed. Boston: McGraw - Hill, 2005.
Lua MLA (9ú heag.)Thomas, Christopher, agus S Charles Maurice. Managerial Economics. 8th ed. McGraw - Hill, 2005.
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