Wyer, J. I. (1933). U. S. government documents, federal, state and city (Revised.). American library association.
Citazione stile Chigago Style (17a edizione)Wyer, J. I. U. S. Government Documents, Federal, State and City. Revised. Chicago: American library association, 1933.
Citatione MLA (9a ed.)Wyer, J. I. U. S. Government Documents, Federal, State and City. Revised. American library association, 1933.
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