International Monetary Fund. (2004). Bulgaria: Fourth Review Under the Stand-By Arrangement, Requests for Waiver of Applicability of Performance Criteria and Waiver of Nonobservance of Performance Criterion, and Request for Extension of the Arrangement. International Monetary Fund.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Monetary Fund. Bulgaria: Fourth Review Under the Stand-By Arrangement, Requests for Waiver of Applicability of Performance Criteria and Waiver of Nonobservance of Performance Criterion, and Request for Extension of the Arrangement. Washington, D.C.: International Monetary Fund, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Monetary Fund. Bulgaria: Fourth Review Under the Stand-By Arrangement, Requests for Waiver of Applicability of Performance Criteria and Waiver of Nonobservance of Performance Criterion, and Request for Extension of the Arrangement. International Monetary Fund, 2004.