Gaya APA
MILITARY CRYPTANALYS. (1980).
Virginia:
[s.n.].
Gaya Chicago
MILITARY CRYPTANALYS.
1.
Virginia:
[s.n.],
1980.
Text.
Gaya MLA
MILITARY CRYPTANALYS.
1.
Virginia:
[s.n.],
1980.
Text.
Gaya Turabian
MILITARY CRYPTANALYS.
Virginia:
[s.n.],
1980.
Print.