Walker, D. M. (2007). Improper payments: Posthearing responses on a December 5, 2006, hearing to assess the Improper Payments Information Act of 2002. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationWalker, David M. Improper Payments: Posthearing Responses on a December 5, 2006, Hearing to Assess the Improper Payments Information Act of 2002. Washington, DC: U.S. Govt. Accountability Office, 2007.
MLA (9th ed.) CitationWalker, David M. Improper Payments: Posthearing Responses on a December 5, 2006, Hearing to Assess the Improper Payments Information Act of 2002. U.S. Govt. Accountability Office, 2007.
Warning: These citations may not always be 100% accurate.