"Choctaw place names in "Oklahumma"". Chahta Anumpa Aiikhvna School of Choctaw Language. Choctaw Nation of Oklahoma. Archived from the original on November 5, 2022. Retrieved September 22, 2021.
"Home Page". Great American Conference. Retrieved August 23, 2024. Move the cursor over "Member Institutions" on the menu to see a list of members; six members are from Oklahoma.
greenwoodculturalcenter.com
"About Us". Greenwood Cultural Center. 2019. Archived from the original on August 22, 2020. Retrieved March 26, 2020.
guymonrodeo.com
"Rodeo History". Guymon Rodeo Foundation. Archived from the original on May 25, 2007. Retrieved May 2, 2007.
healthdata.org
vizhub.healthdata.org
"US Health Map". Institute of Health Metrics and Evaluation. University of Washington. Retrieved December 27, 2020.
Joe Wertz (September 6, 2018). "Oklahoma Wind Farms Mapped". StateImpact Oklahoma | Environment, Education, Energy, Health and Justice: Policy to People. Oklahoma Public Media Exchange.
Wright, Muriel (June 1936). "Chronicles of Oklahoma". Oklahoma State University. Archived from the original on October 13, 2007. Retrieved July 31, 2007.
Merserve, John (1941). "Chief Allen Wright". Chronicles of Oklahoma. Archived from the original on May 7, 2006. Retrieved June 7, 2006.
"Home Page". Oral Roberts Golden Eagles. Retrieved August 23, 2024. Move the cursor over "Sports" on the menu to see a list of varsity sports; football is not listed.
"The Cherokee Nation & its Language"(PDF). University of Minnesota: Center for Advanced Research on Language Acquisition. 2008. Archived from the original(PDF) on July 14, 2014. Retrieved May 22, 2014.
"The Cherokee Nation & its Language"(PDF). University of Minnesota: Center for Advanced Research on Language Acquisition. 2008. Archived from the original(PDF) on July 14, 2014. Retrieved May 22, 2014.
"Choctaw place names in "Oklahumma"". Chahta Anumpa Aiikhvna School of Choctaw Language. Choctaw Nation of Oklahoma. Archived from the original on November 5, 2022. Retrieved September 22, 2021.
Wright, Muriel (June 1936). "Chronicles of Oklahoma". Oklahoma State University. Archived from the original on October 13, 2007. Retrieved July 31, 2007.
Oklahoma Commission (February 28, 2001), "Final Report"(PDF), Oklahoma Commission to Study the Tulsa Race Riot of 1921, Tulsa, Oklahoma, archived from the original on June 2, 2018, retrieved June 20, 2018{{citation}}: CS1 maint: bot: original URL status unknown (link) CS1 maint: location missing publisher (link)
"About Us". Greenwood Cultural Center. 2019. Archived from the original on August 22, 2020. Retrieved March 26, 2020.
Hoffhaus, Charles E. (1984). Chez les Canses: three centuries at Kawsmouth: the French foundations of metropolitan Kansas City. Kansas City: Lowell Press. ISBN0-913504-91-2. OCLC12314083.