Baradat, L. P., & Phillips, J. A. (2020). Political ideologies: Their origins and impact (Thirteenth edition.). Routledge, Taylor & Francis Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBaradat, Leon P., और John A. Phillips. Political Ideologies: Their Origins and Impact. Thirteenth edition. New York: Routledge, Taylor & Francis Group, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBaradat, Leon P., और John A. Phillips. Political Ideologies: Their Origins and Impact. Thirteenth edition. Routledge, Taylor & Francis Group, 2020.
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