International Energy Agency, Organisation for Economic Co-operation and Development, ProQuest (Firm), T'Serclaes, P. d., & Jollands, N. (2007). Mind the gap: Quantifying principal-agent problems in energy efficiency. OECD/IEA.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Energy Agency, Organisation for Economic Co-operation and Development, ProQuest (Firm), Philippine de T'Serclaes, و Nigel Jollands. Mind the Gap: Quantifying Principal-agent Problems in Energy Efficiency. Paris: OECD/IEA, 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Energy Agency, et al. Mind the Gap: Quantifying Principal-agent Problems in Energy Efficiency. OECD/IEA, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.