National Bureau of Economic Research, ebrary, Inc, & Bender, S. (2008). The analysis of firms and employees: Quantitative and qualitative approaches. University of Chicago Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Bureau of Economic Research, Inc ebrary, و Stefan Bender. The Analysis of Firms and Employees: Quantitative and Qualitative Approaches. Chicago: University of Chicago Press, 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Bureau of Economic Research, et al. The Analysis of Firms and Employees: Quantitative and Qualitative Approaches. University of Chicago Press, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.