Gupta G S. (2016). Managerial Economics (2.). McGraw Hill Education.
Chicago-čujuhus (17. p.)Gupta G S. Managerial Economics. 2. New Delhi: McGraw Hill Education, 2016.
MLA-čujuhus (9. p.)Gupta G S. Managerial Economics. 2. McGraw Hill Education, 2016.
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