1. Al-Alfi, Abu Saleh: Islamic Art Dar al-Ma'aref in Egypt "- Third Edition - 1984 AD.
2. Saidan, Ahmed Salim: Introduction to the history of scientific thought in Islam -
3. Abdel-Karim, Ahmed: rhythmic systems in the aesthetics of Islamic art - the Egyptian General Book Organization 2011.
4. Hammoud, Al-Yahya: Theories and Methods of Architectural Beauty, Dar Al-Ma'arif, Egypt, 1981.
5. Farzat, Sakhr: Introduction to the aesthetic in Islamic architecture, an Arab art magazine published by Wasit Publishing House, United Kingdom, the fifth edition 1982
6. Shafei, Farid: Architecture in Arab Egypt in Islamic Egypt - Volume I Egyptian General Authority for Composition and Publishing Cairo
7. Zakaria, Fouad: Scientific Thinking - The World of Knowledge Series - Third Edition, 1988.
8. Al-Bassiouni, Mahmoud: Secrets of Fine Art-II-World Books-1994.
8-https://ar.wikipedia.org/wiki(accessed2/2/2018)
9-https://ar.wikipedia.org/wiki/زخارف_هندسیة_إسلامیة#/media/File:Samarkand_Shah
(4/2/2018)
10-https://abdulmogeeb.wordpress.com(7/2/2018)
11-https://almahdyoon.org/shobohat/56-rad.../10193-najma.htm(18/2/2018)|