Krugman, D. M. (1977). Cable television and the public interest: An investigation of the commissioners, legal assistants and cable bureau staff of the Federal Communications Commission. University of Illinois.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Krugman, Dean Mark. Cable Television and the Public Interest: An Investigation of the Commissioners, Legal Assistants and Cable Bureau Staff of the Federal Communications Commission. Urbana: University of Illinois, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Krugman, Dean Mark. Cable Television and the Public Interest: An Investigation of the Commissioners, Legal Assistants and Cable Bureau Staff of the Federal Communications Commission. University of Illinois, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.