Gaya APA
Russell, Bertrand. (1956).
Our Knowledge Of The External World .
New York:
The New American Library.
Gaya Chicago
Russell, Bertrand.
Our Knowledge Of The External World.
New York:
The New American Library,
1956.
Text.
Gaya MLA
Russell, Bertrand.
Our Knowledge Of The External World.
New York:
The New American Library,
1956.
Text.
Gaya Turabian
Russell, Bertrand.
Our Knowledge Of The External World.
New York:
The New American Library,
1956.
Print.