Speak for yourself: Tested techniques for improving your communication and presentation skills

مواد مشابهة

• Improve your communication skills
  بواسطة: Barker, Alan
  منشور في: (2008)
• Effective speaking: The essential guide to making the most of your communication skills
  بواسطة: Stuart, Cristina
  منشور في: (1991)
• Business communication: Skills and techniques
  بواسطة: Perry, Liam, وآخرون
  منشور في: (2018)
• Power speak : the complete guide to oublic speaking and presentation
  بواسطة: Leeds, Dorothy
• Speak for yourself
  بواسطة: Denny, Richard
  منشور في: (1995)