Mullins, Jonita. Encyclopedia of Oklahoma History and Culture. Volume 9, Number 3, September, 1931. "Muskogee County." Retrieved April 22, 2013.[1]Arxivat 2015-04-26 a Wayback Machine.
Everett, Dianna. Encyclopedia of Oklahoma History and Culture. "Porter, Pleasant (1840 – 1907)." Retrieved April 22, 2013.[2]Arxivat 2012-11-19 a Wayback Machine.
Meserve, John Bartlett. Chronicles of Oklahoma "Chief Pleasant Porter." [3]Arxivat 2015-04-26 a Wayback Machine.
Morton, Ohland. Chronicles of Oklahoma. Vol. 8, No. 1. "The Government of the Creek Indians." March 1930. Retrieved April 23, 2013.[4]Arxivat 2014-11-09 a Wayback Machine.
John Bartlett Meserve. Chronicles of Oklahoma. Vol. 10, No. 1, "Chief Isparhecher."March 1932. Retrieved April 24, 2013.[5]Arxivat 2013-10-17 a Wayback Machine.
Mize, Richard. Encyclopedia of Oklahoma History and Culture. "Sequoyah Convention." Retrieved April 27, 2013.[6]
web.archive.org
Mullins, Jonita. Encyclopedia of Oklahoma History and Culture. Volume 9, Number 3, September, 1931. "Muskogee County." Retrieved April 22, 2013.[1]Arxivat 2015-04-26 a Wayback Machine.
Everett, Dianna. Encyclopedia of Oklahoma History and Culture. "Porter, Pleasant (1840 – 1907)." Retrieved April 22, 2013.[2]Arxivat 2012-11-19 a Wayback Machine.
Meserve, John Bartlett. Chronicles of Oklahoma "Chief Pleasant Porter." [3]Arxivat 2015-04-26 a Wayback Machine.
Morton, Ohland. Chronicles of Oklahoma. Vol. 8, No. 1. "The Government of the Creek Indians." March 1930. Retrieved April 23, 2013.[4]Arxivat 2014-11-09 a Wayback Machine.
John Bartlett Meserve. Chronicles of Oklahoma. Vol. 10, No. 1, "Chief Isparhecher."March 1932. Retrieved April 24, 2013.[5]Arxivat 2013-10-17 a Wayback Machine.