Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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