Gaya APA
Espionage and Intelligence. (2012).
New York:
Gale group.
Gaya Chicago
Espionage and Intelligence.
.
New York:
Gale group,
2012.
Text.
Gaya MLA
Espionage and Intelligence.
.
New York:
Gale group,
2012.
Text.
Gaya Turabian
Espionage and Intelligence.
New York:
Gale group,
2012.
Print.