APA استشهاد

Hancock, J. C. (2001). Introduction to the principles of communication theory (1st.). TMH.

استشهاد بنمط شيكاغو

Hancock, John C. Introduction to the Principles of Communication Theory. 1st. New Delhi: TMH, 2001.

MLA استشهاد

Hancock, John C. Introduction to the Principles of Communication Theory. 1st. TMH, 2001.