Chapa, J. (ca. 2022). "Useful for Instruction" : the popularity of Sirach in Christian Egypt [Book]. Ben Sira in Conversation with Traditions, (2022) 337-350, (2022) 337-350.
Chicago Manual of Style 17th edition (author-date)Chapa, Juan. 2022. „‚Useful for Instruction‘ : the popularity of Sirach in Christian Egypt“. Book. Ben Sira in Conversation with Traditions, Nr. (2022) 337-350: (2022) 337-350.
Springer - Basic (author-date)Chapa J (2022) "Useful for Instruction" : the popularity of Sirach in Christian Egypt. Ben Sira in Conversation with Traditions (2022) 337-350
Springer - Lecture Notes in Computer Science1.Chapa, J.: "Useful for Instruction" : the popularity of Sirach in Christian Egypt. Ben Sira in Conversation with Traditions. (2022) 337-350 (2022).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Chapa, Juan: "Useful for Instruction" : the popularity of Sirach in Christian Egypt. In: Ben Sira in Conversation with Traditions (2022), Nr. (2022) 337-350, S. (2022) 337-350