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2011 Indy Grand Prix of Sonoma (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "2011 Indy Grand Prix of Sonoma" in English language version.

refsWebsite
Global rank English rank
1web.archive.org
1st place
1st place
1indycar.com
6,829th place
4,297th place

indycar.com

  • "Indy Grand Prix of Sonoma: OFFICIAL BOX SCORE" (PDF). IndyCar Series. Indy Racing League. 2011-09-16. Archived from the original (PDF) on 2011-11-27. Retrieved 2011-09-16.

web.archive.org

  • "Indy Grand Prix of Sonoma: OFFICIAL BOX SCORE" (PDF). IndyCar Series. Indy Racing League. 2011-09-16. Archived from the original (PDF) on 2011-11-27. Retrieved 2011-09-16.