Παραπομπή APA

Sinha, K. (2012). Business communication/4e (4th rev ed.). Taxmann.

Παραπομπή Chicago Style

Sinha, K.K. Business Communication/4e. 4th rev ed. New Delhi: Taxmann, 2012.

Παραπομπή MLA

Sinha, K.K. Business Communication/4e. 4th rev ed. Taxmann, 2012.