C. Allan Jones, Texas Roots: Agriculture and Rural Life Before the Civil War, College Station, Texas: Texas A&M University Press, 2005, pp. 148-149 [1] 5 Haziran 2022 tarihinde Wayback Machine sitesinde arşivlendi.
C. Allan Jones, Texas Roots: Agriculture and Rural Life Before the Civil War, College Station, Texas: Texas A&M University Press, 2005, pp. 148-149 [1] 5 Haziran 2022 tarihinde Wayback Machine sitesinde arşivlendi.