Currie David A. (1997). Regulating Utilities: Broadening the Debate. The Institute of Economis Affairs in Association with the London Business School.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Currie David A. Regulating Utilities: Broadening the Debate. London: The Institute of Economis Affairs in Association with the London Business School, 1997.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Currie David A. Regulating Utilities: Broadening the Debate. The Institute of Economis Affairs in Association with the London Business School, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.