(2007). WIIW handbook of statistics. Countries in transition 2007. Central, East and Southeast Europe. Bulgaria, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovak Republic, Slovenia, Albania, Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Russia, Serbia, Ukraine. Vienna.
Chicago Style (17th ed.) CitationWIIW Handbook of Statistics. Countries in Transition 2007. Central, East and Southeast Europe. Bulgaria, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovak Republic, Slovenia, Albania, Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Russia, Serbia, Ukraine. Vienna, 2007.
MLA (8th ed.) CitationWIIW Handbook of Statistics. Countries in Transition 2007. Central, East and Southeast Europe. Bulgaria, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovak Republic, Slovenia, Albania, Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Russia, Serbia, Ukraine. Vienna, 2007.