Lesley, P. (1991). Lesley's handbook of public relations and communications (4th ed.). Jaico.
Style de citation ChicagoLesley, Philip. Lesley's Handbook of Public Relations and Communications. 4th ed. Bombay: Jaico, 1991.
Style de citation MLALesley, Philip. Lesley's Handbook of Public Relations and Communications. 4th ed. Jaico, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.