Pirages, D. C. (1972). Modernization and political-tension management: A socialist society in perspective; case study of Poland. Praeger.
Čikaški stil citiranja (17. izdanje)Pirages, Dennis Clark. Modernization and Political-tension Management: A Socialist Society in Perspective; Case Study of Poland. New York: Praeger, 1972.
MLA način citiranja (9. izdanje)Pirages, Dennis Clark. Modernization and Political-tension Management: A Socialist Society in Perspective; Case Study of Poland. Praeger, 1972.
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