APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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