G. Howells
发表
A. Bandura,
N. Adams,
Arthur B. Hardy,
1980,
Cognitive Therapy and Research.
R. C. Katz,
G. Howells,
Leilani DiLiberto,
2002
.
G. Howells,
M. Barker,
1990,
Occasional paper.
G. Howells,
A. Masuda,
K. Beauchamp,
2005
.
G. Howells,
2000,
Rural History.
C. Kohn,
G. Howells,
Stacy Rilea,
2007
.
H. Cacciapaglia,
G. Howells,
K. Beauchamp,
2004
.
R. C. Katz,
G. Howells,
V. Fishfader,
1996
.
G. Howells,
K. Flanagan,
Vivian Hagan,
1995
.
G. Howells,
Georgianne Kise,
1974
.
G. Howells,
1994
.