Hill, A., & Abdala, M. A. (1993). Regulation, institutions, and commitment: Privatization and regulation in the Argentine telecommunications sector. World Bank, Policy Research Department, Finance and Private Sector Development Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hill, Alice, و Manuel Angel Abdala. Regulation, Institutions, and Commitment: Privatization and Regulation in the Argentine Telecommunications Sector. Washington, DC: World Bank, Policy Research Department, Finance and Private Sector Development Division, 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hill, Alice, و Manuel Angel Abdala. Regulation, Institutions, and Commitment: Privatization and Regulation in the Argentine Telecommunications Sector. World Bank, Policy Research Department, Finance and Private Sector Development Division, 1993.