Attar Neishabouri, F. (2003). Tazkirat al-Awliya. Tehran: Malia Publishing. [In Persian]
Briant, P. (2007). History of the Achaemenid Empire (From Cyrus to Alexander). Translated by Mehdi Semsar. Tehran: Zaryab Publishing. [In Persian]
Dehkhoda, A. A. (2012). Proverbs and Sayings (Vols. 1-4). Tehran: Amir Kabir Publishing. [In Persian]
Doustkhah, J. (2005). Avesta: The Oldest Songs of Iranians (Vols. 1-2). Tehran: Javidan Publishing. [In Persian]
Ferdowsi, A. (2005). Shahnameh. Edited by Saeed Hamidian (Vols. 1-9). Tehran: Dad Publishing. [In Persian]
Ghaffari, Z. (2009). Court Etiquette and Customs of Anushirvan Based on Ferdowsi's Shahnameh (Master’s thesis). Islamic Azad University, Mashhad Branch. [In Persian]
Kermani, A. (2009). A Study of Iranian Customs and Their Origins in Ferdowsi's Shahnameh (Master’s thesis). Ferdowsi University of Mashhad. [In Persian]
Koyaji, J. (2014). Research on Shahnameh. Translated by Jalil Dolatkhah. Tehran: Zendeh-Rood Publishing. [In Persian]
Mostowfi, H. (1985). Selected History. Edited by Abdolhossein Navaei. Tehran: Amir Kabir Publishing. [In Persian]
Nizam al-Mulk Tusi, H. (1995). Siyar al-Muluk (Siyasatnama). Edited by Hubert Darke. Tehran: Translation and Publishing Organization. [In Persian]
Procopius, P. (2003). The Wars of Iran and Rome. Translated by Mohammad Saeedi. Tehran: Scientific and Cultural Publishing. [In Persian]
Reza, F. (1990). A Study of Ferdowsi's Thoughts. Tehran: Scientific and Cultural Publishing. [In Persian]
Saramadi, G. (2004). From the Color of Flowers to the Pain of Thorns. Tehran: Scientific and Cultural Publishing. [In Persian]
Sepanji, M. (2004). A Study of Customs in Shahnameh (Master’s thesis). Islamic Azad University, Mashhad Branch. [In Persian]
Seyyed Sadeghi, S. M., & Mousavi, S. E. (2012). Customs and rituals in Ferdowsi's Shahnameh. Sixth Conference on Literary Research. [In Persian]
Sistani, M. S. (1965). Ihya al-Muluk. Edited by Manouchehr Sotoudeh. Tehran: Translation and Publishing Organization. [In Persian]
Tabari, M. (2003). History of the Nations and Kings (Vols. 1-5). Beirut: Dar al-Maktaba al-Hilal.
Tarikh-e Sistan. (1965). Edited by Malek al-Shoara Bahar. Tehran: Kolaleh Khavar Publishing. [In Persian]
Zarrinkoob, A. (1996). The Ages of Iran: From the Arab Invasion to the End of the Timurid Era. Tehran: Sokhan Publishing. [In Persian]