Grant, A. R. (1997). The American political process (6th ed.). Aldershot: Ashgate.
Παραπομπή Chicago StyleGrant, Alan R. The American Political Process. 6th ed. Aldershot: Ashgate, 1997.
MLA CitationGrant, Alan R. The American Political Process. 6th ed. Aldershot: Ashgate, 1997.
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