Klor de Alva, J. J., Nicholson, H., & Quiñones Keber, E. (1988). The work of Bernardino de Sahagun: Pioneer ethnographer of sixteenth century azteca México. Institute for Mesoamerican Studies, University at Albany, State University of New York.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Klor de Alva, José Jorge, H.B Nicholson, و Eloise Quiñones Keber. The Work of Bernardino De Sahagun: Pioneer Ethnographer of Sixteenth Century Azteca México. Albany, N.Y: Institute for Mesoamerican Studies, University at Albany, State University of New York, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Klor de Alva, José Jorge, et al. The Work of Bernardino De Sahagun: Pioneer Ethnographer of Sixteenth Century Azteca México. Institute for Mesoamerican Studies, University at Albany, State University of New York, 1988.