باز کردن منو اصلی

جستارهای وابستهویرایش

منابعویرایش

  1. (انگلیسی) Bulgarian National Statistical Institute - towns in 2009
  2. "The largest cities in Bulgaria, ranked by population". mongabay.com. Archived from the original on 14 July 2012. Retrieved 30 Jun 2012.
  3. "Bulgaria: largest cities and towns and statistics of their population". world-gazetteer. Retrieved 22 May 2012.