United States. Government Accountability Office & Sebastian, S. J. (2009). Certificated expenditures: Executive Office of the President fiscal year 2007 certificated expenditures were used for authorized purposes : report to the Congress. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office and Steven J. Sebastian. Certificated Expenditures: Executive Office of the President Fiscal Year 2007 Certificated Expenditures Were Used for Authorized Purposes : Report to the Congress. [Washington, D.C.]: U.S. Govt. Accountability Office, 2009.
MLA (9th ed.) CitationUnited States. Government Accountability Office and Steven J. Sebastian. Certificated Expenditures: Executive Office of the President Fiscal Year 2007 Certificated Expenditures Were Used for Authorized Purposes : Report to the Congress. U.S. Govt. Accountability Office, 2009.