El-Said, I. (1993). Islamic art and architecture: The system of geometric design (1a. ed.). Garnet Publishing.
Citazione stile Chigago Style (17a edizione)El-Said, Issam. Islamic Art and Architecture: The System of Geometric Design. 1a. ed. Garnet Publishing, 1993.
Citatione MLA (9a ed.)El-Said, Issam. Islamic Art and Architecture: The System of Geometric Design. 1a. ed. Garnet Publishing, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.