Lesley, P. (1991). Handbook of public relations and communications (4th ed.). Jaico.
Chicago ZitierstilLesley, Philip. Handbook of Public Relations and Communications. 4th ed. New Delhi: Jaico, 1991.
MLA ZitierstilLesley, Philip. Handbook of Public Relations and Communications. 4th ed. Jaico, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.