Aveni, A. F. (2009). The end of time: The Maya mystery of 2012. University Press of Colorado.
Lua i Stíl Chicago (17ú heag.)Aveni, Anthony F. The End of Time: The Maya Mystery of 2012. Boulder, Colo.: University Press of Colorado, 2009.
Lua MLA (9ú heag.)Aveni, Anthony F. The End of Time: The Maya Mystery of 2012. University Press of Colorado, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.