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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational 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.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational 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.