Public relations practices /

Eitemau Tebyg

• Public relations practice : managerial case studies and problems /
  gan: Center, Allen H.
• Public Relations Practices: Managerial Case Studies and Problems
  gan: Allen H Center, et al.
  Cyhoeddwyd: (2002)
• Public relations : the profession and the practice /
  gan: Baskin, Otis W.
  Cyhoeddwyd: (1997)
• Practical public relations /
  gan: Black, Sam
  Cyhoeddwyd: (1991)
• Effective Public Relations
  gan: Scott M Cutlip, et al.
  Cyhoeddwyd: (2003)