Short documentary about the ideology of publicity and mass medias.
| Release Date | January 1, 1970 | |
|---|---|---|
| Status | Released | |
| Original Title | A Linguagem da Persuasão | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | Portuguese | |
| Original Language | Portuguese | |
| Production Countries | Brazil | |
| Production Companies | Transfilme Produções Cinematográficas | |