L. Cummings
发表
J. J. Vallen,
L. Cummings,
L. E. Cummings,
1988
.
L. Cummings,
L. E. Cummings,
1997
.
Leslie E. Cummings,
Kathleen Pearl Brewer,
K. P. Brewer,
1995
.
M. Edwards,
L. Cummings,
1986
.
L. Cummings,
1988,
Catering & health.
L. Cummings,
1996
.