UN. (1996). Country Profiles On The Housing Sector: Bulgaria (1. Edisyon.). UN.
Chicago Style (17th ed.) CitationUN. Country Profiles On The Housing Sector: Bulgaria. 1. Edisyon. New York: UN, 1996.
MLA (9th ed.) CitationUN. Country Profiles On The Housing Sector: Bulgaria. 1. Edisyon. UN, 1996.
Warning: These citations may not always be 100% accurate.