(2001). Injury control: A guide to research and program evaluation. Cambridge UK: Cambridge University Press.
Dyfyniad Arddull ChicagoInjury Control: A Guide to Research and Program Evaluation. Cambridge UK: Cambridge University Press, 2001.
Dyfyniad MLAInjury Control: A Guide to Research and Program Evaluation. Cambridge UK: Cambridge University Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.