Heraty, M. J. (1984). Monitoring demand-responsive transport for disabled people: The Readibus example. Transport and Road Research Laboratory.
Chicago-viite (17. p.)Heraty, Margaret J. Monitoring Demand-responsive Transport for Disabled People: The Readibus Example. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1984.
MLA-viite (9. p.)Heraty, Margaret J. Monitoring Demand-responsive Transport for Disabled People: The Readibus Example. Transport and Road Research Laboratory, 1984.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.