P. Sears
发表
Jackie B. Manning,
D. Hicks,
P. Sears,
2003
.
M. Boler,
P. Sears,
J. Dwight,
2006
.
H. Levin,
P. Sears,
1957,
Child development.
P. Sears,
R. Sears,
M. H. Pintler,
1946,
Child development.