Cita APA (7th ed.)
Wåhlberg, A. a. (2009). Driver behaviour and accident research methodology: Unresolved problems. Ashgate.
Cita Chicago (17th ed.)
Wåhlberg, Anders af. Driver Behaviour and Accident Research Methodology: Unresolved Problems. Farnham, Surrey ; Burlington, VT: Ashgate, 2009.
Cita MLA (9th ed.)
Wåhlberg, Anders af. Driver Behaviour and Accident Research Methodology: Unresolved Problems. Ashgate, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.