John Paterson Urban Systems. (1973). A review of the cost of road accidents in relation to road safety, March 1972. Australian Government Publishing Service.
Chicago-referens (17:e uppl.)John Paterson Urban Systems. A Review of the Cost of Road Accidents in Relation to Road Safety, March 1972. Canberra: Australian Government Publishing Service, 1973.
MLA-referens (8:e uppl.)John Paterson Urban Systems. A Review of the Cost of Road Accidents in Relation to Road Safety, March 1972. Australian Government Publishing Service, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.