APA ציטוט
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 Style (17th ed.) Citation
ebrary, Inc, Lawrence D. Brown, Thomas J. Plewes, and Marisa A. Gerstein. Measuring Research and Development Expenditures in the U.S. Economy. Washington, DC: National Academies Press, 2005.
ציטוט MLA
ebrary, Inc, et al. Measuring Research and Development Expenditures in the U.S. Economy. National Academies Press, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.