Institute of Transportation Engineers. (2010). Parking generation: An informational report of the Institute of Transportation Engineers (4th ed.). Institute of Transportation Engineers.
Chicago-referens (17:e uppl.)Institute of Transportation Engineers. Parking Generation: An Informational Report of the Institute of Transportation Engineers. 4th ed. Washington, DC: Institute of Transportation Engineers, 2010.
MLA-referens (9:e uppl.)Institute of Transportation Engineers. Parking Generation: An Informational Report of the Institute of Transportation Engineers. 4th ed. Institute of Transportation Engineers, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.