Gaya APA
Ebenstein, A. et al (2000).
Today's ISMS : socialism, capitalism, fascim, communism, libertarianism (11th. Ed).
New Jersey:
Prentice Hall.
Gaya MLA
Ebenstein, Alan. et al.
"Today's ISMS : socialism, capitalism, fascim, communism, libertarianism".
11th. Ed
New Jersey:
Prentice Hall,
2000.
Text.