National Association of Secretaries of State (U.S.). (1987). National Association of Secretaries of State handbook. The Association.
Chicago-viite (17. p.)National Association of Secretaries of State (U.S.). National Association of Secretaries of State Handbook. [United States]: The Association, 1987.
MLA-viite (8. p.)National Association of Secretaries of State (U.S.). National Association of Secretaries of State Handbook. The Association, 1987.
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