Ross, I. (1959). The image merchants; the fabolous world of public relations. Doubleday.
Cita Chicago (17th ed.)Ross, Irwin. The Image Merchants; the Fabolous World of Public Relations. Garden City, N. Y: Doubleday, 1959.
Cita MLA (9th ed.)Ross, Irwin. The Image Merchants; the Fabolous World of Public Relations. Doubleday, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.