BARADAT, L. P. (1994). Political ideologies: Their orogins and impact.-- ed.5. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)BARADAT, Leon P. Political Ideologies: Their Orogins and Impact.-- Ed.5. New Jersey: Prentice Hall, 1994.
Lua MLA (9ú heag.)BARADAT, Leon P. Political Ideologies: Their Orogins and Impact.-- Ed.5. Prentice Hall, 1994.
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