APA-referens (7:e uppl.)

Gupta, S. (2011). Elements of business communication. Anmol Publication.

Chicago-referens (17:e uppl.)

Gupta, Sudhir. Elements of Business Communication. New Delhi: Anmol Publication, 2011.

MLA-referens (9:e uppl.)

Gupta, Sudhir. Elements of Business Communication. Anmol Publication, 2011.