Based on the Dartnell public relations handbook, edited by J. C. Aspley and L. F. Van Houten, which will be found under Dartnell Corporation
]1st ed.[
Ref.
Public relations today, by R. W. Darrow.--Internal communications, by D. J. Forrestal.--External public relations, by A. O. Cookman.-- PR tools and media.-- Bibliography )p. 729-829(
، Public relations
HD
59
.
D28
AU
by Richard W. Darrow, Dan J. Forrestal ]and[ Aubrey O. Cookman