4. Univercity of Turan-Astana, Kazakhstan. Comment by professor Muhamedrahim Kursabaev, 9.03.2014
http://en.wikipedia.org/wiki/File:Circles_of_Sustainability_
image_(assessment_-_Melbourne_2011).jpg
7. Univercity of Turan-Astana, Kazakhstan. Comment by professor Muhamedrahim Kursabaev, 9.03.2014
http://en.wikipedia.org/wiki/File:The_Earth_se
en_from_Apollo_17.jpg
11. Univercity of Turan-Astana, Kazakhstan. Comment by professor Muhamedrahim Kursabaev, 6.03.2014
http://www.globethics.net/documents/4289936/13637806/
Newsletter09_2012_Libraries_survey_report_2012_final.pdf
/69310d96-07fd-4069-b3f3-0cc7372f50e9
27. Univercity of Turan-Astana, Kazakhstan. Comment by professor Muhamedrahim Kursabaev, 6.03.2014
http://www.slideshare.net/muhamedrahimkur
sabae/the-ancient-history-of-kazakh-nomads-yurt