Sundharam,K P M, & Sundharam E N. (2007). Business economics. Sultan Chand & Sons.
Čikaški stil citiranjaSundharam,K P M, i Sundharam E N. Business Economics. New Delhi: Sultan Chand & Sons, 2007.
MLA način citiranjaSundharam,K P M, i Sundharam E N. Business Economics. Sultan Chand & Sons, 2007.
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