SARGENT, L. T. (1981). Contemporary political ideologies: A comparative analysis. (5th ed.). Dorsey.
Cita Chicago (17th ed.)SARGENT, Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. 5th ed. Homewood: Dorsey, 1981.
Cita MLA (9th ed.)SARGENT, Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. 5th ed. Dorsey, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.