T Ruffman
发表
J. Perner,
T. Ruffman,
J Perner,
1995,
Journal of experimental child psychology.
D R Olson,
M. Doherty,
D. Olson,
1993,
Child development.
T. Ruffman,
W. Garnham,
T Ruffman,
2001,
Journal of child psychology and psychiatry, and allied disciplines.
T. Ruffman,
T Ruffman,
A Ahmed,
1998,
Developmental psychology.