УКАЗ ПРЕЗИДЕНТА УКРАЇНИ № 157/2001 Edict of the President of Ukraine No. 157/2001 – official government website of the Laws of Ukraine. Retrieved 21 November 2011.(بزبان یوکرینی)
УКАЗ ПРЕЗИДЕНТА УКРАЇНИ № 691/2002 Edict of the President of Ukraine No. 691/2002 – official government website of the Laws of Ukraine. Retrieved 21 November 2011.(بزبان یوکرینی)