Langley, J., Samaranayaka, A., & Begg, D. J. (2013). Age, period and cohort effects on the incidence of motorcyclist casualties in traffic crashes. BMJ Group.
Trích dẫn kiểu ChicagoLangley, John, Ari Samaranayaka, và Dorothy J. Begg. Age, Period and Cohort Effects On the Incidence of Motorcyclist Casualties in Traffic Crashes. BMJ Group, 2013.
Trích dẫn MLALangley, John, Ari Samaranayaka, và Dorothy J. Begg. Age, Period and Cohort Effects On the Incidence of Motorcyclist Casualties in Traffic Crashes. BMJ Group, 2013.
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