G’ANIYEVA, H. INGLIZ TILIDA MONOFTONG, DIFTONG VA TRIFTONGLAR. Maktabgacha taʼlim jurnali, [S. l.], v. 6, n. 6, 2022. Disponível em: https://presedu.jdpu.uz/index.php/presedu/article/view/7329. Acesso em: 17 apr. 2025.