Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.