Dyfyniad APA

Gopala Krishna, C., & Ramakrishnan, L. (2009). Business communication. Himalaya Pub. House.

Dyfyniad Arddull Chicago

Gopala Krishna, C., and Lalitha Ramakrishnan. Business Communication. Mumbai: Himalaya Pub. House, 2009.

Dyfyniad MLA

Gopala Krishna, C., and Lalitha Ramakrishnan. Business Communication. Himalaya Pub. House, 2009.

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