BUSEGENOVNA KONYSBAEVA, A.; SHAPAEVNA KARAKULOVA, Z.; KOZYBAEVNA KYYAKBAEVA, U.; SAPARBAIKYZY, S.; AYAPBERGENOVA, A. Anxiety Manifestations Typical of Senior Preschool Children. Opción, v. 35, p. 1098-1124, 3 ago. 2019.