Stambulov Serik, Zhumanova Aiman, Sakabay Tolkynay, y Kentbek Salavat, Karsybayeva Zhuldyz. 2020. «Language Situation in Kazakhstan in the Modern Period: Ideology, Policy and Planning». Opción 36 (91), 90-106. https://produccioncientificaluz.org/index.php/opcion/article/view/31838.