Style de citation APA (7e éd.)
(1981). Economic report of the president: Transmitted to the congress, January 1981. United States Government Printing Office.
Style de citation Chicago (17e éd.)
Economic Report of the President: Transmitted to the Congress, January 1981. Washington: United States Government Printing Office, 1981.
Style de citation MLA (9e éd.)
Economic Report of the President: Transmitted to the Congress, January 1981. United States Government Printing Office, 1981.
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