Ruth Williams
发表
W. Yule,
S. Joseph,
Ruth Williams,
1992
.
W. Yule,
S. Joseph,
Ruth Williams,
1993
.
C. Brewin,
W. Yule,
S. Joseph,
1991,
British Journal of Psychiatry.
W. Yule,
P. Hodgkinson,
S. Joseph,
1993,
The British journal of medical psychology.
C. Brewin,
W. Yule,
S. Joseph,
1993,
Journal of child psychology and psychiatry, and allied disciplines.