Shell, K. L. (1969). The democratic political process: A cross-national reader. Blaisdell.
Čikaški stil citiranja (17. izdanje)Shell, Kurt Leo. The Democratic Political Process: A Cross-national Reader. Waltham, Mass: Blaisdell, 1969.
MLA način citiranja (9. izdanje)Shell, Kurt Leo. The Democratic Political Process: A Cross-national Reader. Blaisdell, 1969.
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