Future Cities Riyadh, Saudi Arabia, & Arab Urban Development Institute. (2001). Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute.
Citazione stile Chigago Style (17a edizione)Future Cities Riyadh, Saudi Arabia, e Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Riyadh: Arab Urban Development Institute, 2001.
Citatione MLA (9a ed.)Future Cities Riyadh, Saudi Arabia, e Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.