Nager, Norman R. Public relations : management by objectives , Norman R. Nager, T. Harrell Allen. - Lanham, Md. : University Press of America, 1991. - 404 p. : ill. ; 23 cm. Originally published: New York : Longman, 1984. ISBN: 081918330X RM112.88 Subjects--Topical Terms: Public relations.Management by objectives.