Lesley, P. (1991). Lesley's handbook of public relations and communications (4th ed.). Jaico.
Citação norma ChicagoLesley, Philip. Lesley's Handbook of Public Relations and Communications. 4th ed. Bombay: Jaico, 1991.
Citação norma MLALesley, Philip. Lesley's Handbook of Public Relations and Communications. 4th ed. Jaico, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.