ebrary, Inc, Brown, L. D., Plewes, T. J., & Gerstein, M. A. (2005). Measuring research and development expenditures in the U.S. economy: Interim report ; Panel on Research and Development Statisstics at the National Science Foundation, Committee on National Statistics, Division of Behavioral and Social Sciences and Education, National Research Council of the National Academies. National Academies Press.
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Chicago-referens (17:e uppl.)
ebrary, Inc, Lawrence D. Brown, Thomas J. Plewes, och Marisa A. Gerstein. Measuring Research and Development Expenditures in the U.S. Economy: Interim Report ; Panel on Research and Development Statisstics at the National Science Foundation, Committee on National Statistics, Division of Behavioral and Social Sciences and Education, National Research Council of the National Academies. Washington, DC: National Academies Press, 2005.
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MLA-referens (9:e uppl.)
ebrary, Inc, et al. Measuring Research and Development Expenditures in the U.S. Economy: Interim Report ; Panel on Research and Development Statisstics at the National Science Foundation, Committee on National Statistics, Division of Behavioral and Social Sciences and Education, National Research Council of the National Academies. National Academies Press, 2005.
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