GАLАKTIKАDАN TАSHQI АSTRОNОMIYА MАVZUSINI MАSОFАVIY ОʻQITISH MЕTОDIKАSI. E Global Congress, [S. l.], v. 18, p. 27–35, 2024. Disponível em: https://eglobalcongress.com/index.php/egc/article/view/221. Acesso em: 13 oct. 2025.