Industrial public relations

Eitemau Tebyg

• Industrial public relaitons
  gan: Slee ,Smith, Paul I.
  Cyhoeddwyd: (1967)
• Public relations :
  gan: Smith, Ronald D.
• Public relations : the basics /
  gan: Smith, Ron
  Cyhoeddwyd: (2014)
• Publicity and public relations /
  gan: Doty, Dorothy I
  Cyhoeddwyd: (2007)
• Public relations : the profession and the practice /
  gan: Baskin, Otis W.
  Cyhoeddwyd: (1997)