.Vuchic, V. R. (1981). Urban public transportation: Systems and technology. Prentice-Hall.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি.Vuchic, Vukan R. Urban Public Transportation: Systems and Technology. Englewood Cliffs, N.J.: Prentice-Hall, 1981.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি.Vuchic, Vukan R. Urban Public Transportation: Systems and Technology. Prentice-Hall, 1981.