"Saudi Arabia"(PDF). Association for Diplomatic Studies and Training. p. 507. Archived from the original(Country Readers Series) on 9 January 2021. Retrieved 9 January 2021.
"Saudi Arabia"(PDF). Association for Diplomatic Studies and Training. p. 507. Archived from the original(Country Readers Series) on 9 January 2021. Retrieved 9 January 2021.