United States. Government Accountability Office. (2009). International aviation: Federal efforts help address safety challenges in Africa, but could benefit from reassessment and better coordination : report to congressional requesters. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. International Aviation: Federal Efforts Help Address Safety Challenges in Africa, but Could Benefit from Reassessment and Better Coordination : Report to Congressional Requesters. [Washington, D.C.]: U.S. Govt. Accountability Office, 2009.
MLA (9th ed.) CitationUnited States. Government Accountability Office. International Aviation: Federal Efforts Help Address Safety Challenges in Africa, but Could Benefit from Reassessment and Better Coordination : Report to Congressional Requesters. U.S. Govt. Accountability Office, 2009.