P. Cegelka
发表
P. Cegelka,
Maxine MacDonald,
Rod Gaeta,
1987
.
P. Cegelka,
1986
.
P. Cegelka,
H. J. Prehm,
1982
.
R. Shores,
C. M. Nelson,
P. Cegelka,
1973
.
P. Cegelka,
1976,
Exceptional children.
P. Cegelka,
Misha W. Phillips,
1978
.
J. W. Tawney,
P. Cegelka,
1975
.
José Luis Alvarado,
P. Cegelka,
S. Fitch,
2001
.
W. Berdine,
E. Knowlton,
P. Malpass,
1978
.
W. Berdine,
Patricia Thomas Cegelka,
William H. Berdine,
1995
.