W. Pfohl
发表
W. Brill,
A. Allard,
C. Topinka,
1988,
American journal of mental retardation : AJMR.
M. Roit,
W. Pfohl,
1984,
Exceptional children.
A. Allard,
W. Pfohl,
1988
.
B. Enright,
W. Pfohl,
1981
.