Baradat, L. P. (2006). POLITICAL IDEOLOGIES: POLITICAL IDEOLOGIES (19th ed.). Dorling Kindersley (India) Pvt. Ltd.
Cita Chicago (17th ed.)Baradat, Leon P. POLITICAL IDEOLOGIES: POLITICAL IDEOLOGIES. 19th ed. New Delhi: Dorling Kindersley (India) Pvt. Ltd, 2006.
Cita MLA (9th ed.)Baradat, Leon P. POLITICAL IDEOLOGIES: POLITICAL IDEOLOGIES. 19th ed. Dorling Kindersley (India) Pvt. Ltd, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.