Future Cities Riyadh, Saudi Arabia, & Arab Urban Development Institute. (2001). Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute.
Chicago-viite (17. p.)Future Cities Riyadh, Saudi Arabia, ja Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Riyadh: Arab Urban Development Institute, 2001.
MLA-viite (9. p.)Future Cities Riyadh, Saudi Arabia, ja Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute, 2001.
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