Gary Sykes
发表
Gary Sykes,
2002
.
Gary Sykes,
Tom Bird,
1992
.
Gary Sykes,
G. Sykes,
Tom Bird,
1992
.
Gary Sykes,
G. Sykes,
1983
.
Gary Sykes,
David Lustick,
G. Sykes,
2006
.
Mary M. Kennedy,
Gary Sykes,
G. Sykes,
2010
.
Gary Sykes,
G. Sykes,
1990
.
Gary Sykes,
Barbara Schneider,
G. Sykes,
2009
.
Philip Wexler,
Gary Sykes,
Denis Lawton,
1980
.
Linda Darling-Hammond,
Gary Sykes,
L. Darling-Hammond,
2003
.