Donaldson, G. (1961). Corporate debt capacity: A study of corporate debt policy and the determination of corporate debt capacity. Division of Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Donaldson, Gordon. Corporate Debt Capacity: A Study of Corporate Debt Policy and the Determination of Corporate Debt Capacity. Boston: Division of Research, 1961.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Donaldson, Gordon. Corporate Debt Capacity: A Study of Corporate Debt Policy and the Determination of Corporate Debt Capacity. Division of Research, 1961.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.