E. Clifford
发表
J. Connell,
G. Duncan,
M. Spencer,
1997
.
E. Clifford,
W. Cadge,
Elena G. van Stee,
2021,
Journal of College and Character.
J. Connell,
E. Clifford,
P. Usinger,
1995
.
E. Clifford,
H. Brantley,
1979,
The Cleft palate journal.
E. Clifford,
H. Brantley,
1979,
The Cleft palate journal.
E. Clifford,
H. Brantley,
1980,
Journal of personality assessment.
E. Clifford,
H. Brantley,
1977,
Journal of personality assessment.