Future Cities Riyadh, Saudi Arabia, & Arab Urban Development Institute. (2001). Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute.
Lua i Stíl Chicago (17ú heag.)Future Cities Riyadh, Saudi Arabia, agus Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Riyadh: Arab Urban Development Institute, 2001.
Lua MLA (9ú heag.)Future Cities Riyadh, Saudi Arabia, agus Arab Urban Development Institute. Future Cities: Symposium Riyadh- Saudi Arabia. Arab Urban Development Institute, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.