Lua APA (7ú heag.)
Wåhlberg, A. a. (2009). Driver behaviour and accident research methodology: Unresolved problems. Ashgate.
Lua i Stíl Chicago (17ú heag.)
Wåhlberg, Anders af. Driver Behaviour and Accident Research Methodology: Unresolved Problems. Farnham, Surrey ; Burlington, VT: Ashgate, 2009.
Lua MLA (9ú heag.)
Wåhlberg, Anders af. Driver Behaviour and Accident Research Methodology: Unresolved Problems. Ashgate, 2009.
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