Helms, Christine Moss <br/><br/>
The cohesion of Saudi Arabia :  evolution of political identity / 
Christine Moss Helms 
 - London :  Croom Helm,  1981 
 - 313 p. :  maps ;  23 cm. 
<br/><br/>Bibliography : p. 291-303. 
<br/><br/><label>ISBN: </label>070990441X 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Saudi Arabia--Politics and government