Hingson, R., Howland, J., Heeren, T., & Levenson, S. (1988). Effects of legal penalty changes and laws to increase drunken driving convictions on fatal traffic crashes.
Chicago-tyylinen lähdeviittausHingson, R., J. Howland, T. Heeren, ja S. Levenson. Effects of Legal Penalty Changes and Laws to Increase Drunken Driving Convictions On Fatal Traffic Crashes. 1988.
MLA-viiteHingson, R., J. Howland, T. Heeren, ja S. Levenson. Effects of Legal Penalty Changes and Laws to Increase Drunken Driving Convictions On Fatal Traffic Crashes. 1988.
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