PAPACOSTAS C.S. (1993). TRANSPORTATION ENGINEERING & PLANNING. PRENTICE - HALL.
Chicago Style aipamenaPAPACOSTAS C.S. TRANSPORTATION ENGINEERING & PLANNING. U.S.A: PRENTICE - HALL, 1993.
MLA aipamenaPAPACOSTAS C.S. TRANSPORTATION ENGINEERING & PLANNING. PRENTICE - HALL, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.