APA-referens (7:e uppl.)
ebrary, Inc, Brown, L. D., Plewes, T. J., & Gerstein, M. A. (2005). Measuring research and development expenditures in the U.S. economy. National Academies Press.
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. Washington, DC: National Academies Press, 2005.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Measuring Research and Development Expenditures in the U.S. Economy. National Academies Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.