A guide to treatments that work
Nathan Peter E., Gorman Jack M.Kniha
Citace v seznamu literatury:
NATHAN, Peter E. a GORMAN, Jack M. (ed.). A guide to treatments that work. 3rd ed. Oxford: Oxford University Press, c2007. ISBN 0195304144. Dostupné také z: http://www.loc.gov/catdir/toc/ecip0617/2006023263.html.