Friedman, B. M., & Eisner, R. (2000). What have we learned from the Reagan deficits and their disappearance? National Bureau of Economic Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Friedman, Benjamin M., و Robert Eisner. What Have We Learned from the Reagan Deficits and Their Disappearance? Cambridge: National Bureau of Economic Research, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Friedman, Benjamin M., و Robert Eisner. What Have We Learned from the Reagan Deficits and Their Disappearance? National Bureau of Economic Research, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.