Gibson, C. (1967). Tlaxcala in the sixteenth century. stnaford University Press.
Lua i Stíl Chicago (17ú heag.)Gibson, Charles. Tlaxcala in the Sixteenth Century. Stanford, Calif: stnaford University Press, 1967.
Lua MLA (9ú heag.)Gibson, Charles. Tlaxcala in the Sixteenth Century. stnaford University Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.