Institute of Public Relations (Gt. Brit.). (1958). A guide to the practice of public relations. Newman Neame.
Cita Chicago (17th ed.)Institute of Public Relations (Gt. Brit.). A Guide to the Practice of Public Relations. [London]: Newman Neame, 1958.
Cita MLA (9th ed.)Institute of Public Relations (Gt. Brit.). A Guide to the Practice of Public Relations. Newman Neame, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.