PAPACOSTAS, C. (1993). Transportation Engineering And Planning C.s. Papacostas And P.d. Prevedouros. Prentice-Hall.
Chicago-referens (17:e uppl.)PAPACOSTAS, C.S. Transportation Engineering And Planning C.s. Papacostas And P.d. Prevedouros. Prentice-Hall, 1993.
MLA-referens (8:e uppl.)PAPACOSTAS, C.S. Transportation Engineering And Planning C.s. Papacostas And P.d. Prevedouros. Prentice-Hall, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.