Não informado. (1983). Journal of Transportation Engineering. American Society of Civil Engineers.
Chicago-viite (17. p.)Não informado. Journal of Transportation Engineering. New York: American Society of Civil Engineers, 1983.
MLA-viite (8. p.)Não informado. Journal of Transportation Engineering. American Society of Civil Engineers, 1983.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.