Government-University-Industry Research Roundtable. Working Group on the Academic Research Enterprise, National Science Foundation (U.S.). Division of Policy Research and Analysis, & Bloch, E. (1989). Science and technology in the academic enterprise: Status, trends, and issues : a discussion paper. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Government-University-Industry Research Roundtable. Working Group on the Academic Research Enterprise, National Science Foundation (U.S.). Division of Policy Research and Analysis, و Erich Bloch. Science and Technology in the Academic Enterprise: Status, Trends, and Issues : A Discussion Paper. Washington, D.C.: National Academy Press, 1989.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Government-University-Industry Research Roundtable. Working Group on the Academic Research Enterprise, et al. Science and Technology in the Academic Enterprise: Status, Trends, and Issues : A Discussion Paper. National Academy Press, 1989.