APA (7e ed.) Bronvermelding

Bhatnagar, P. (2008). Written communication. Rajat Publications.

Chicago (17e ed.) Bronvermelding

Bhatnagar, Piyush. Written Communication. New Delhi: Rajat Publications, 2008.

MLA (9e ed.) Bronvermelding

Bhatnagar, Piyush. Written Communication. Rajat Publications, 2008.