Central Asian review. Published by the Central Asian Research Centre in association with the Soviet Affairs Study Group, St. Antony's College, Oxford. 1 January 1962. Retrieved 8 August 2010.
stat.gov.kz
"Население Республики Казахстан" [Population of the Republic of Kazakhstan] (in Russian). Департамент социальной и демографической статистики. Retrieved 8 December 2013.
stat.kz
"База КАТО". Агентство Республики Казахстан по статистике. Archived from the original on 27 September 2013.
