ebrary, Inc. (1990). The Academic research enterprise within the industrialized nations: Comparative perspectives : report of a symposium. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc. The Academic Research Enterprise Within the Industrialized Nations: Comparative Perspectives : Report of a Symposium. Washington, D.C.: National Academy Press, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc. The Academic Research Enterprise Within the Industrialized Nations: Comparative Perspectives : Report of a Symposium. National Academy Press, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.