Rustamova K.B. “SUVDAN FOYDALANISH, UNI MUHOFAZA QILISH VA AHOLI XAVFSIZLIGINI TA’MINLASHNING CHORALARI”. Journal of new century innovations 25, no. 2 (March 24, 2023): 176–183. Accessed June 15, 2025. https://newjournal.org/new/article/view/4418.