APA
Sharma Diwakar,, . (2004). Mass communication : Theory and practice in the 21st cetnury. New Delhi: Deep & Deep Publications Pvt. Ltd.
Chicago
Sharma Diwakar,, . 2004. Mass communication : Theory and practice in the 21st cetnury. New Delhi: Deep & Deep Publications Pvt. Ltd.
Harvard
Sharma Diwakar,, . (2004). Mass communication : Theory and practice in the 21st cetnury. New Delhi: Deep & Deep Publications Pvt. Ltd.
MLA
Sharma Diwakar,, . Mass communication : Theory and practice in the 21st cetnury. New Delhi: Deep & Deep Publications Pvt. Ltd. 2004.