Williams, A. F. (2006). Young driver risk factors: Successful and unsuccessful approaches for dealing with them and an agenda for the future. BMJ Group.
استشهاد بنمط شيكاغوWilliams, A F. Young Driver Risk Factors: Successful and Unsuccessful Approaches for Dealing With Them and an Agenda for the Future. BMJ Group, 2006.
MLA استشهادWilliams, A F. Young Driver Risk Factors: Successful and Unsuccessful Approaches for Dealing With Them and an Agenda for the Future. BMJ Group, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.