Analysis of information sources in references of the Wikipedia article "Sergey Brin" in Uzbek language version.
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qiymatini tekshiring. Boʻsh., All Things Digital, August 28, 2013|url=
qiymatini tekshiring. Boʻsh., BBC News. Retrieved January 7, 2010.|url=
qiymatini tekshiring. Boʻsh.|url=
qiymatini tekshiring. Boʻsh., ABC News, September 3, 2013.