Strobel, H. (1982). Computer controlled urban transportation. John Wiley & Sons.
Cita Chicago (17th ed.)Strobel, Horst. Computer Controlled Urban Transportation. Chichester: John Wiley & Sons, 1982.
Cita MLA (9th ed.)Strobel, Horst. Computer Controlled Urban Transportation. John Wiley & Sons, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.