| nombre | tipo de medio | fecha | Autor | Idioma | tipo | Ubicación narrativa | Título |
|---|---|---|---|---|---|---|---|
| Food for the world | 1945 | Theodore William Schultz | |||||
| Agriculture in an unstable economy | 1945 | Theodore William Schultz | |||||
| Production and welfare of agriculture | 1949 | Theodore William Schultz | |||||
| The economic organization of agriculture | 1953 | Theodore William Schultz | |||||
| The economic value of education | 1963 | Theodore William Schultz |