Abilgaziyeva, Zh. K., Sh. I. Janzakova, S.A. Nurgaliyeva, y S.D. Seitimbetova. 2019. «Formation of Speech Activity in Teaching Foreign Languages to Junior School Students». Opción 34 (diciembre), 733-61. https://produccioncientificaluz.org/index.php/opcion/article/view/30278.