Incoming Resources
- Gangs, Lauri S. Friedman, book editor
- Running with the devil, the true story of the ATF's infiltration of the Hells Angels, Kerrie Droban
- All God's children, inside the dark and violent world of street families, Rene Denfeld
- Gangs, Peggy J. Parks
- Outlaw bikers, raise some hell
- Gangs, by Jenny MacKay
- Encyclopedia of gangs, edited by Louis Kontos and David C. Brotherton
- Gangs, Peggy Daniels, book editor
- Gang wars, HBO Documentary Films ; produced and directed by Marc Levin and Daphne Pinkerson