Ahuja H. L. (1977). Principle of Microeconomics (19thed.). S.Chand.
Chicago-čujuhus (17. p.)Ahuja H. L. Principle of Microeconomics. 19thed. New Delhi: S.Chand, 1977.
MLA-čujuhus (9. p.)Ahuja H. L. Principle of Microeconomics. 19thed. S.Chand, 1977.
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