National Research Council (U.S.). Committee on National Statistics, National Research Council (U.S.). Division of Behavioral and Social Sciences and Education, ebrary, Inc, Citro, C. F., Martin, M. E., & Straf, M. L. (2009). Principles and practices for a federal statistical agency (4th ed.). National Academies Press.
Citação do estilo Chicago (17ª ed.)National Research Council (U.S.). Committee on National Statistics, National Research Council (U.S.). Division of Behavioral and Social Sciences and Education, Inc ebrary, Constance F. Citro, Margaret E. Martin, e Miron L. Straf. Principles and Practices for a Federal Statistical Agency. 4th ed. Washington, D.C.: National Academies Press, 2009.
Citação MLA (9ª ed.)National Research Council (U.S.). Committee on National Statistics, et al. Principles and Practices for a Federal Statistical Agency. 4th ed. National Academies Press, 2009.