Pennzoil (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pennzoil" in German language version.

refsWebsite

Global rank German rank

22^nd place

84^th place

1britannica.com

40^th place

216^th place

1tshaonline.org

1,257^th place

2,251^st place

britannica.com

Encyclopædia Britannica: Pennzoil Company, abgerufen am 30. September 2018.

latimes.com

Los Angeles Times: W.C. Liedtke; Co-Founder of Pennzoil, abgerufen am 30. September 2018.

tshaonline.org

Texas State Historical Association: Pennzoil, abgerufen am 30. September 2018.