National Research Council (U.S.). Committee on National Statistics, National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, Singer, B., Straf, M. L., & Martin, M. E. (1992). Principles and practices for a federal statistical agency. National Academy Press.
Cita Chicago Style (17a ed.)National Research Council (U.S.). Committee on National Statistics, National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, Burton Singer, Miron L. Straf, y Margaret E. Martin. Principles and Practices for a Federal Statistical Agency. Washington, D.C.: National Academy Press, 1992.
Cita MLA (8a ed.)National Research Council (U.S.). Committee on National Statistics, et al. Principles and Practices for a Federal Statistical Agency. National Academy Press, 1992.