| Artist | : | How to Speak So That People Want to Listen | Julian Treasure | TED |
| Title | : | TED |
| Duration | : | 598 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | How to Speak So That People Want to Listen | Julian Treasure | TED |
| Title | : | TED |
| Duration | : | 598 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |