Improve your communication skills

相似書籍

• Improve your communication skills: Creating success
  由: Alan Barker
  出版: (2013)
• Speak for yourself: Tested techniques for improving your communication and presentation skills
  由: Denny, Richard
  出版: (2002)
• Improve Your Communication Skills
  由: Alan Barker
  出版: (2010)
• Communication skills
  由: Kumar, Sanjay; Latha, Pushpa
  出版: (2012)
• Communication skills
  由: Rao, Nageshwar; Das. Rajendra
  出版: (2012)