R. Cliff
发表
Abram N. Shulsky,
D. Byman,
Z. Khalilzad,
1999
.
R. Cliff,
2015
.
Ciulli,
Hansen,
P. G. Verdini,
1996
.
Phillip C. Saunders,
Roger Cliff,
Scott W. Harold,
2011
.
James C. Mulvenon,
Evan S. Medeiros,
Roger Cliff,
2005
.
Karl P. Mueller,
Forrest E. Morgan,
Kevin L. Pollpeter,
2008
.
Phillip C. Saunders,
D. Byman,
R. Cliff,
1999
.
David E. Johnson,
Jennifer D. P. Moroney,
Laurence Smallman,
2010
.
Chad J. R. Ohlandt,
David Yang,
Roger Cliff,
2011
.
Evan S. Medeiros,
K. Crane,
James Mulvenon,
2005
.
Derek Eaton,
Michael S. Chase,
Kevin L. Pollpeter,
2007
.
James Mulvenon,
R. Cliff,
Evan S. Medeiros,
2005
.