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