Dillingham, G. L. (2008). Federal Aviation Administration: Challenges facing the Agency in fiscal year 2009 and beyond : testimony before the Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationDillingham, Gerald Lee. Federal Aviation Administration: Challenges Facing the Agency in Fiscal Year 2009 and Beyond : Testimony Before the Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives. [Washington, D.C.]: U.S. Govt. Accountability Office, 2008.
MLA (9th ed.) CitationDillingham, Gerald Lee. Federal Aviation Administration: Challenges Facing the Agency in Fiscal Year 2009 and Beyond : Testimony Before the Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives. U.S. Govt. Accountability Office, 2008.