United States. Bureau of the Budget. (1964). Measuring productivity of Federal government organizations. Govt. Pr..
Chicago Style (17. basım) AtıfUnited States. Bureau of the Budget. Measuring Productivity of Federal Government Organizations. Wash.: Govt. Pr., 1964.
MLA (8th ed.) AtıfUnited States. Bureau of the Budget. Measuring Productivity of Federal Government Organizations. Govt. Pr., 1964.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..