1. Arabia, Saudi. 1993.Europa World Year Book 1993, 2457London: Europa Publications.
2. Expatriates 27,3% of Kingdom's Population. Saudi Gazette, Monday, December 14, 1992, p. 2.
3. Arabia, Saudi. 1992.Encyclopedia of the Third World, 1667New York: Facts on File.
4. Management of libraries in Saudi Arabia: practices and constraints