Singh, M., & Mahadevan, A. (1990). Modern marketing and sales management. Discovery.
Čikaški stil citiranjaSingh, M.K, i Anant Mahadevan. Modern Marketing and Sales Management. New Delhi: Discovery, 1990.
MLA način citiranjaSingh, M.K, i Anant Mahadevan. Modern Marketing and Sales Management. Discovery, 1990.
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