UNESCO. "City Hall, Georgetown". World Heritage Site: Guyana - Tentative Listings. UNESCO. Archived from the original on 14 June 2012. Retrieved 23 August 2012.
worldheritagesite.org
UNESCO. "City Hall, Georgetown". World Heritage Site: Guyana - Tentative Listings. UNESCO. Archived from the original on 14 June 2012. Retrieved 23 August 2012.