Oxley, Harold
P R.(Public Relations)
Gunung Mulia, 1993
 Buku Teks
Sills, Theodore R
Public Relations Principles and Procedures / Theodore R Sills
Richard D.Irwin,Inc, 1951
 Buku Teks SO
Toward a unified theory of human behavior / edited by Roy R. Grinker
edited by Roy R. Grinker
Basic Books, 1956
 Buku Teks SO
Curtin, Patricia Ann, 1955-
International public relations : negotiating culture, identity, and power
Sage Publications, 2007
 Buku Teks SO
Negotiating with the Russians / editor by Raymond Dennett
World Peace Foundation, 1951
 Buku Teks