TY  - BOOK
TI  - The National Counterintelligence Strategy of the United States of America
PY  - 2009///
PB  - Office of the Director of National Intelligence
KW  - Estrategias de seguridad
KW  - Estados Unidos de América
UR  - http://www.ncix.gov/publications/strategy/docs/NatlCIStrategy2009.pdf
ER  -