Moore, H. Frazier. Public relations, principles, cases, and problems / H. Frazier Moore, Frank B. Kalupa. - 9th ed. - Homewood, Ill. : R.D. Irwin, 1985. - xix, 647 p. : ill. ; 25 cm. Bibliography: p. 623-635. ISBN: 0256031851 Subjects--Topical Terms: Public relations. Dewey Class. No.: 659.2