Cita APA (7th ed.)

Rai, U., & Rai, S. M. (2008). Business communication. Himalaya Pub. House.

Cita Chicago (17th ed.)

Rai, Urmila, i S. M. Rai. Business Communication. Mumbai [India]: Himalaya Pub. House, 2008.

Cita MLA (9th ed.)

Rai, Urmila, i S. M. Rai. Business Communication. Himalaya Pub. House, 2008.