Guidance and the school drop-out School Dropouts, National Education Association and American Personnel and Guidance Association .
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | |
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | Washington
          National Education Association
    
        c1964. | 
| Gaiak: |