Schwarzschild, S. (1970). Characteristics of the close corporation. Bureau of Business and Economic Research, School of Business Administration, Georgia State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schwarzschild, Stuart. Characteristics of the Close Corporation. Atlanta, Ga.: Bureau of Business and Economic Research, School of Business Administration, Georgia State University, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Schwarzschild, Stuart. Characteristics of the Close Corporation. Bureau of Business and Economic Research, School of Business Administration, Georgia State University, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.