Laidlaw Transit Services, United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, KFH Group, & MacDorman, L. C. (2000). Analyzing the costs of operating small transit vehicles: User's guide : STVe (Small Transit Vehicle economics). National Academy Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিLaidlaw Transit Services, United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, KFH Group, এবং Littleton C. MacDorman. Analyzing the Costs of Operating Small Transit Vehicles: User's Guide : STVe (Small Transit Vehicle Economics). Washington, D.C: National Academy Press, 2000.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিLaidlaw Transit Services, et al. Analyzing the Costs of Operating Small Transit Vehicles: User's Guide : STVe (Small Transit Vehicle Economics). National Academy Press, 2000.