Dillingham, G. L. (2006). National Transportation Safety Board: Preliminary observations on the value of comprehensive planning, and greater use of leading practices and the training academy : testimony before the Subcommittee on Aviation, Committee on Commerce, Science and Transportation, U.S. Senate. U.S. Government Accountability Office.
Chicago Style (17th ed.) CitationDillingham, Gerald Lee. National Transportation Safety Board: Preliminary Observations on the Value of Comprehensive Planning, and Greater Use of Leading Practices and the Training Academy : Testimony Before the Subcommittee on Aviation, Committee on Commerce, Science and Transportation, U.S. Senate. [Washington, D.C.]: U.S. Government Accountability Office, 2006.
MLA (9th ed.) CitationDillingham, Gerald Lee. National Transportation Safety Board: Preliminary Observations on the Value of Comprehensive Planning, and Greater Use of Leading Practices and the Training Academy : Testimony Before the Subcommittee on Aviation, Committee on Commerce, Science and Transportation, U.S. Senate. U.S. Government Accountability Office, 2006.