%0 Journal Article
%T Behavior contracting with youthful offenders and their parents
%J Child welfare
%D 1977
%A Collingwood, T. R.
%A Engelesjord, M.
%A Douds, A. F.
%V 56
%N 
%P 409-417
%X <p>[Abstract unavailable]</p>
%G en
%I Child Welfare League of America
%@ 0009-4021
%U http://dx.doi.org/