Abdallah, T. (2017). Sustainable mass transit: Challenges and opportunities in urban public transportation. Elsevier.
Chicago-viite (17. p.)Abdallah, Thomas. Sustainable Mass Transit: Challenges and Opportunities in Urban Public Transportation. Amsterdam, Netherlands: Elsevier, 2017.
MLA-viite (9. p.)Abdallah, Thomas. Sustainable Mass Transit: Challenges and Opportunities in Urban Public Transportation. Elsevier, 2017.
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