Fundamentals of General Ecology, Life Safety and Environment Protection. Mark d goldfein, Alexei V ivanov, Nikolaj Kozhevnikov, V kozhevnikov. Nova Science Publishers, Inc.

Адабиётлар:

1. 
   Fundamentals of General Ecology, Life Safety and Environment Protection. Mark D Goldfein, Alexei V Ivanov, Nikolaj Kozhevnikov, V Kozhevnikov. Nova Science Publishers, Inc. (April 25, 2013).
   
2. 
   Ҳаёт фаолияти хавфсизлиги ва экология менежменти (чизмалар, тушунчалар, фактлар ва рақамларда): дарслик / А.Нигматов, Ш.Мухамедов, Н.Хасанова. – Т.: Наврўз. 2014. – 199 б.
   

3. Sapaev M., Qodirov F.M. “Hayot faoliyati xavfsizligi va Ekologiya” , Тoshkent -2019 yil, 276 в.