TED talks : the official TED guide to public speaking /

Eitemau Tebyg

• TED talks : the official TED guide to public speaking /
  gan: Anderson, Chris, (1957- ...)
  Cyhoeddwyd: (2018)
• LAMDA Speaking Matters : A Practical Guide to Speaking in Public
  Cyhoeddwyd: (2019)
• The voice book : for everyone who wants to make the most of their voice /
  gan: McCallion, Michael
  Cyhoeddwyd: (1998)
• The vocal skills pocketbook /
  gan: Payne, Richard A.
  Cyhoeddwyd: (2004)
• The Right to Speak : Working with the Voice.
  gan: Rodenburg, Patsy
  Cyhoeddwyd: (2022)