Macridis, R. c. Contemporary Political Ideologies Movements And Regimes Roy C, Macridis. Harper - Collins, 1992.
Lua i Stíl Chicago (17ú heag.)Macridis, Roy c. Contemporary Political Ideologies Movements And Regimes Roy C, Macridis. Harper - Collins, 1992.
Lua MLA (8ú heag.)Macridis, Roy c. Contemporary Political Ideologies Movements And Regimes Roy C, Macridis. Harper - Collins, 1992.
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