APA Style
crowdy, T. (2008).
The Enemy Within, A History Of Spies Spymaster And Espionage (Pertama).
PEARSON:
Osprey Publishing.
MLA Style
crowdy, Terry.
"The Enemy Within, A History Of Spies Spymaster And Espionage".
Pertama
PEARSON:
Osprey Publishing,
2008.
Text.