Sargent,Lyman Tower. (1981). Contemporary political ideologies: A comparative analysis. Dorsey.
Tohutoru Kātū Chicago (17th ed.)Sargent,Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. Illinois: Dorsey, 1981.
Tohutoro MLA (9th ed.)Sargent,Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. Dorsey, 1981.
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