Vēṇugōpāl & Ramachandra, K. (2006). Business economics. New Age International (P) Ltd., Publishers.
Chicago Style (17. basım) AtıfVēṇugōpāl ve K. Ramachandra. Business Economics. New Delhi: New Age International (P) Ltd., Publishers, 2006.
MLA (9th ed.) AtıfVēṇugōpāl ve K. Ramachandra. Business Economics. New Age International (P) Ltd., Publishers, 2006.
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