Thomas, C. R. (2005). Managerial Economics (2nd.). Biztantra.
Lua i Stíl Chicago (17ú heag.)Thomas, Christopher R. Managerial Economics. 2nd. New Delhi: Biztantra, 2005.
Lua MLA (9ú heag.)Thomas, Christopher R. Managerial Economics. 2nd. Biztantra, 2005.
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