Seitel, Fraser P. The practice of public relations / Fraser P. Seitel - New Jersey : Prentice Hall, 2001 - 423 p. ; 25 cm. ISBN: 133276790 Subjects--Topical Terms: Public relations--United States.Quan hệ công chúng--Hoa Kỳ. Dewey Class. No.: 659.2 / S4624