APA استشهاد

Lesley, P. (1991). Handbook of public relations and communications (4th ed.). Jaico.

استشهاد بنمط شيكاغو

Lesley, Philip. Handbook of Public Relations and Communications. 4th ed. New Delhi: Jaico, 1991.

MLA استشهاد

Lesley, Philip. Handbook of Public Relations and Communications. 4th ed. Jaico, 1991.