APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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