APA استشهاد

Harcup, T. (2004). Journalism: Principles and Practice (2 ed.). Sage Publications.

استشهاد بنمط شيكاغو

Harcup, Tony. Journalism: Principles and Practice. 2 ed. LosAngeles.: Sage Publications, 2004.

MLA استشهاد

Harcup, Tony. Journalism: Principles and Practice. 2 ed. Sage Publications, 2004.