Graves, W. B. (1949). Reorganization of the executive branch of the Government of the United States; a compilation of basic information and significant documents, 1912-1948. Washington: The Library of Congress.
Chicago Style aipamenaGraves, W. Brooke. Reorganization of the Executive Branch of the Government of the United States; a Compilation of Basic Information and Significant Documents, 1912-1948. Washington: The Library of Congress, 1949.
MLA aipamenaGraves, W. Brooke. Reorganization of the Executive Branch of the Government of the United States; a Compilation of Basic Information and Significant Documents, 1912-1948. Washington: The Library of Congress, 1949.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.