United States. Government Accountability Office. (2015). Weapon system acquisitions: Opportunities exist to improve the Department of Defense's portfolio management : report to congressional committees. United States Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. Weapon System Acquisitions: Opportunities Exist to Improve the Department of Defense's Portfolio Management : Report to Congressional Committees. Washington, DC: United States Government Accountability Office, 2015.
MLA (9th ed.) CitationUnited States. Government Accountability Office. Weapon System Acquisitions: Opportunities Exist to Improve the Department of Defense's Portfolio Management : Report to Congressional Committees. United States Government Accountability Office, 2015.