R. Pierce
发表
S. Kaufman,
Margaret R. Clark,
R. Pierce,
1976
.
S. Kaufman,
Margaret R. Clark,
R. Pierce,
1979,
International journal of aging & human development.
C. Stocking,
J. Catania,
H. Turner,
2002
.
R. Pierce,
M. Clark,
1973,
International journal of aging & human development.
R. Pierce,
2016
.