Gordon, M. J. (1974). The cost of capital to a public utility. Division of Research, Graduate School of Business Administration, Michigan State University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gordon, Myron J. The Cost of Capital to a Public Utility. East Lansing,: Division of Research, Graduate School of Business Administration, Michigan State University, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gordon, Myron J. The Cost of Capital to a Public Utility. Division of Research, Graduate School of Business Administration, Michigan State University, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.