Teotihuacan, in Heilbrunn Timeline of Art History, Department of Arts of Africa, Oceania, and the Americas, The Metropolitan Museum of Art.
web.archive.org
(EN) Kaufman, Terrence, Nawa linguistic prehistory, su albany.edu, Website of the Mesoamerican Language Documentation Project, 2001, p. 4. URL consultato l'8 agosto 2015 (archiviato dall'url originale il 3 marzo 2016).
worldcat.org
Millon, p. 18. (EN) Millon, René, The Place Where Time Began: An Archaeologist's Interpretation of What Happened in Teotihuacan History, in Berrin, Kathleen; Esther Pasztory; Teotihuacan: Art from the City of the Gods, New York, Thames and Hudson, 1993, ISBN0-500-23653-4, OCLC28423003.
Millon, p. 17. (EN) Millon, René, The Place Where Time Began: An Archaeologist's Interpretation of What Happened in Teotihuacan History, in Berrin, Kathleen; Esther Pasztory; Teotihuacan: Art from the City of the Gods, New York, Thames and Hudson, 1993, ISBN0-500-23653-4, OCLC28423003.