Grimes, A. P. (1955). American political thought. Henry Holt and Company.
Čikaški stil citiranja (17. izdanje)Grimes, Alan Pendleton. American Political Thought. Henry Holt and Company, 1955.
MLA način citiranja (9. izdanje)Grimes, Alan Pendleton. American Political Thought. Henry Holt and Company, 1955.
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