Gaya APA
The Power Of Logic. ([s.a.]).
New York:
[s.n.].
Gaya Chicago
The Power Of Logic.
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New York:
[s.n.],
[s.a.].
Text.
Gaya MLA
The Power Of Logic.
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New York:
[s.n.],
[s.a.].
Text.
Gaya Turabian
The Power Of Logic.
New York:
[s.n.],
[s.a.].
Print.