Hunter, W., Thomas, . L., & Stutts, J. C. (2006). BIKESAFE: Bicycle Countermeasure Selection System. Federal Highway Administration.
Chicago-referens (17:e uppl.)Hunter, William, Libby Thomas, och Jane C. Stutts. BIKESAFE: Bicycle Countermeasure Selection System. Washington, D.C: Federal Highway Administration, 2006.
MLA-referens (9:e uppl.)Hunter, William, et al. BIKESAFE: Bicycle Countermeasure Selection System. Federal Highway Administration, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.