Strong, C. F. (1958). Modern political constitutions: An introduction to the comparative study of their history and existing form (5th rev. ed.). Sidgwick & Jackson.
Čikaški stil citiranja (17. izdanje)Strong, C. F. Modern Political Constitutions: An Introduction to the Comparative Study of Their History and Existing Form. 5th rev. ed. Lond.: Sidgwick & Jackson, 1958.
MLA način citiranja (8. izdanje)Strong, C. F. Modern Political Constitutions: An Introduction to the Comparative Study of Their History and Existing Form. 5th rev. ed. Sidgwick & Jackson, 1958.
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