ebrary, Inc, Smelser, N. J., & Gerstein, D. R. (1986). Behavioral and social science: Fifty years of discovery : in commemoration of the fiftieth anniversary of the "Ogburn report," Recent social trends in the United States. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, Neil J. Smelser, و Dean R. Gerstein. Behavioral and Social Science: Fifty Years of Discovery : In Commemoration of the Fiftieth Anniversary of the "Ogburn Report," Recent Social Trends in the United States. Washington, D.C.: National Academy Press, 1986.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, et al. Behavioral and Social Science: Fifty Years of Discovery : In Commemoration of the Fiftieth Anniversary of the "Ogburn Report," Recent Social Trends in the United States. National Academy Press, 1986.