Lesley, P. (1991). Handbook of public relations and communications (4th ed.). Jaico.
Citación estilo ChicagoLesley, Philip. Handbook of Public Relations and Communications. 4th ed. New Delhi: Jaico, 1991.
Cita MLALesley, Philip. Handbook of Public Relations and Communications. 4th ed. Jaico, 1991.
Warning: These citations may not always be 100% accurate.