Belgrade ni oluilu orile-ede Serbia. "Territory". Official website of City of Belgrade. Retrieved 2009-05-06.  "Geographical Position". Official website of City of Belgrade. Retrieved 2007-07-10.  "Statistical yearbook of Belgrade" (pdf, link IE only). Zavod za informatiku i statistiku Grada Beograda. 2007. p. 64.  |chapter= ignored (help)