.Vuchic, V. R. (1981). Urban public transportation: Systems and technology. Prentice-Hall.
Chicago-viite (17. p.).Vuchic, Vukan R. Urban Public Transportation: Systems and Technology. Englewood Cliffs, N.J.: Prentice-Hall, 1981.
MLA-viite (9. p.).Vuchic, Vukan R. Urban Public Transportation: Systems and Technology. Prentice-Hall, 1981.
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