| nombre | tipo de medio | fecha | Autor | Idioma | tipo | Ubicación narrativa | Título |
|---|---|---|---|---|---|---|---|
| Foundations of the Theory of Signs | 1938 | Charles Williams Morris | |||||
| Signs, Language, and Behavior | 1946 | Charles Williams Morris | |||||
| Signification and Significance | 1964 | Charles Williams Morris | |||||
| Writings on the General Theory of Signs | 1971 | Charles Williams Morris | |||||
| Paths of Life: Preface to a World Religion | 1942 | Charles Williams Morris |