United States. Office of the Federal Register. United States government manual. Office of the Federal Register, National Archives and Records Service, General Services Administration : For sale by the Supt. of Docs., U.S. G.P.O.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Office of the Federal Register. United States Government Manual. Washington, D.C.: Office of the Federal Register, National Archives and Records Service, General Services Administration : For sale by the Supt. of Docs., U.S. G.P.O.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Office of the Federal Register. United States Government Manual. Office of the Federal Register, National Archives and Records Service, General Services Administration : For sale by the Supt. of Docs., U.S. G.P.O.
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