United States. Bureau of the Budget. (1964). Measuring productivity of Federal government organizations. Govt. Pr..
Cita Chicago (17th ed.)United States. Bureau of the Budget. Measuring Productivity of Federal Government Organizations. Wash.: Govt. Pr., 1964.
Cita MLA (8th ed.)United States. Bureau of the Budget. Measuring Productivity of Federal Government Organizations. Govt. Pr., 1964.
Atenció: Aquestes cites poden no estar 100% correctes.