TOYCHIEVA INOBAT. «KIMYONI O‘QITISHDA AKTDAN FOYDALANISH» . Journal of new century innovations, [S. l.], v. 17, n. 4, p. 101–105, 2022. Disponível em: https://newjournal.org/new/article/view/1121. Acesso em: 25 nov. 2024.