Turkish Demographic and Health Survey 1998.
| Egile korporatiboa: | , | 
|---|---|
| Formatua: | Liburua | 
| Argitaratua: | Ankara
          Ministry of Health, General Directorate of Mother and Child Health and Family Planning
    
        1999. | 
| Gaiak: | 
| Egile korporatiboa: | , | 
|---|---|
| Formatua: | Liburua | 
| Argitaratua: | Ankara
          Ministry of Health, General Directorate of Mother and Child Health and Family Planning
    
        1999. | 
| Gaiak: |