Bản gốc và các bản dịch

• There is a three-volume text of the Avesta, in its original script, edited by Karl Friedrich Geldner.
• Reichelt, Avesta Reader, contains extracts, some in the original script and some in Bartholomaean transcription.
• A full translation by James Darmesteter và L. H. Mills forms part of the Sacred Books of the East series, but is now regarded as obsolete.

Các tác phẩm thứ cấp

• Gershevitch, Ilya (1955). “Approaches to Zoroaster's Gathas”. Iran (London: British Institute of Persian Studies) 33. 
• Gnoli, Gherardo (2000). Zoroaster in History. New York: Oxbow. 
• Kellens, Jean (1983). “Avesta”. Encyclopædia Iranica 3. New York: Routledge and Kegan Paul. tr. 35–44. 
• Modi, J. J., The Religious Ceremonies and Customs of the Parsees
• Bản mẫu:Catholic
• Boyce, Mary (1990). Textual Sources for the Study of Zoroastrianism. University of Chicago Press. ISBN 0-226-06930-3.