Weston, Mark
Prophets and princes : Saudi Arabia from Muhammad to the Present
John Wiley & Sons, 2008
Buku Teks
Vincent, Peter
Saudi Arabia : an environmental overview
Taylor & Francis Group, 2008
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The Kingdom of Saudi Arabia: modernization and development
Al-Arabi Printing Press, 2002
Buku Teks
The Kingdom of Saudi Arabia : Modernization and development
The Arab Printing Press, 2002
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Al-Farsy, Fouad
Saudi Arabia : a case study for development
KPI, 1986
Buku Teks