R. Sprague
发表
R. Sprague,
Alfred W. Bowers,
1985
.
R. Sprague,
1982
.
R. Sprague,
W. Robinson,
1965,
American Antiquity.
Roderick Sprague,
R. Sprague,
2005
.
R. Sprague,
C. Spude,
R. Mills,
2011
.
R. Sprague,
1968,
American Antiquity.
R. Sprague,
W. Birkby,
1970
.
R. Sprague,
2002
.
R. Sprague,
Aldo Signori,
1963
.
R. Sprague,
1998
.
R. Sprague,
D. Chance,
T. Iverson,
1986
.
R. Sprague,
1967
.
K. Karklins,
R. Sprague,
1980
.
K. Karklins,
R. Sprague,
1972
.
Roderick Sprague,
R. Sprague,
1964
.
R. Sprague,
1974,
American Antiquity.