Vuchic, V. R. (1981). Urban public transportation: Systems and technology. Prentice-Hall.
Cita Chicago (17th ed.)Vuchic, Vukan R. Urban Public Transportation: Systems and Technology. Englewoods Cliffs, N.J: Prentice-Hall, 1981.
Cita MLA (9th ed.)Vuchic, Vukan R. Urban Public Transportation: Systems and Technology. Prentice-Hall, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.