APA استشهاد

Sundharam,K P M, & Sundharam E N. (2007). Business economics. Sultan Chand & Sons.

استشهاد بنمط شيكاغو

Sundharam,K P M, و Sundharam E N. Business Economics. New Delhi: Sultan Chand & Sons, 2007.

MLA استشهاد

Sundharam,K P M, و Sundharam E N. Business Economics. Sultan Chand & Sons, 2007.