Joseph L. Schofer. «Mass transit». Encyclopædia Britannica. [Consulta: 30 gener 2018]. «Mass transit, also called mass transportation, or public transportation, the movement of people within urban areas using group travel technologies such as buses and trains.»
collinsdictionary.com
«public transport in British». HarperCollins. [Consulta: 30 gener 2018]. «a system of buses, trains, etc, running on fixed routes, on which the public may travel»
«public transport». Oxford University Press. Arxivat de l'original el 2018-01-31. [Consulta: 30 gener 2018]. «Buses, trains, and other forms of transport that are available to the public, charge set fares, and run on fixed routes.»
web.archive.org
«public transport». Oxford University Press. Arxivat de l'original el 2018-01-31. [Consulta: 30 gener 2018]. «Buses, trains, and other forms of transport that are available to the public, charge set fares, and run on fixed routes.»
