1. Abubadika, Mwlina Imiri. 1972. The Education of Sonny Carson. New York: Norton.
2. The Early Years of the PHS Narcotic Hospital at Lexington, Kentucky;Acker Caroline Jean.;Public Health Reports,1997
3. Ash, Timothy Garton. 1997. The File: A Personal History. New York: Vintage.
4. Becker, Howard. 2001. “Life History and the Scientific Mosaic.” In Qualitative Research Methods, edited by Darin Weinberg, 79–87. Hoboken, NJ: Wiley-Blackwell.
5. Evidence