M. A. Raxmatullayev, B. I. Ganiyeva

Laboratoriya ishlarini bajarish uchun adabiyotlar ro‘yxati: 
1.
 
https://openaccess.mpg.de/Berlin-Declaration
 
2.
 
http://www.ssrn.com
 
3.
 
http://www.sherpa.ac.uk/romeo/
 
4.
 
http://www.opendoar.org/
  

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5.
 
http://www.base-search.net/
 
6.
 
www.oaj.cas.cn
 
7.
 
http://www.doaj.org
 
8.
 
http://cnx.org/
 
9.
 
http://ocw.mit.edu/index.htm
 
10.
 
https://www.khanacademy.org/
 
11.
 
https://p2pu.org/en/
 
12.
 
http://www.jorum.ac.uk/
 
13.
 
http://www.merlot.org/merlot/index.htm
 
14.
 
http://www.ndlr.ie/
 
15.
 
http://www.ocwconsortium.org/
 
16.
 
http://www.oercommons.org/
 
17.
 
http://www.open.edu/openlearn/
 
18.
 
http://videolectures.net/
 
19.
 
http://www.open-access.net.cn/
.  
20.
 
http://www.who.int/hinari 
21.
 
http://www.aginternetwork.org] 
22.
 
http://arxiv.org/
 
23.
 
www.ziyonet.uz