Sargent,Lyman Tower. (1981). Contemporary political ideologies: A comparative analysis. Dorsey.
Citazione stile Chigago Style (17a edizione)Sargent,Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. Illinois: Dorsey, 1981.
Citatione MLA (9a ed.)Sargent,Lyman Tower. Contemporary Political Ideologies: A Comparative Analysis. Dorsey, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.