Darke, S. (2011). The life of the heroin user: Typical beginnings, trajectories and outcomes. Cambridge University Press.
Dyfyniad Arddull ChicagoDarke, Shane. The Life of the Heroin User: Typical Beginnings, Trajectories and Outcomes. Cambridge ; New York: Cambridge University Press, 2011.
Dyfyniad MLADarke, Shane. The Life of the Heroin User: Typical Beginnings, Trajectories and Outcomes. Cambridge University Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.