Kessides, I. N. (2000). Hungary: A regulatory and structural review of selected infrastructure sectors. World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kessides, Ioannis Nicolaos. Hungary: A Regulatory and Structural Review of Selected Infrastructure Sectors. Washington, D.C.: World Bank, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Kessides, Ioannis Nicolaos. Hungary: A Regulatory and Structural Review of Selected Infrastructure Sectors. World Bank, 2000.