International Monetary Fund. (2007). Bulgaria: Fourth Review Under the Stand-By Arrangement and Request for Waiver of Nonobservance of Performance Criteria. International Monetary Fund.
Cita Chicago (17th ed.)International Monetary Fund. Bulgaria: Fourth Review Under the Stand-By Arrangement and Request for Waiver of Nonobservance of Performance Criteria. Washington, D.C.: International Monetary Fund, 2007.
Cita MLA (8th ed.)International Monetary Fund. Bulgaria: Fourth Review Under the Stand-By Arrangement and Request for Waiver of Nonobservance of Performance Criteria. International Monetary Fund, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.