Congressional Quarterly, inc. (1980). President Carter, 1979. Congressional Quarterly.
Lua i Stíl Chicago (17ú heag.)Congressional Quarterly, inc. President Carter, 1979. Washington, D.C.: Congressional Quarterly, 1980.
Lua MLA (8ú heag.)Congressional Quarterly, inc. President Carter, 1979. Congressional Quarterly, 1980.
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