Watt, W. Montgomery <br/><br/>
Early Islam  collected articles 
W. Montgomery Watt 
 - Edinburgh  Edinburgh University Press  1990 
 - 207 p. ; 22 cm. 
<br/><br/>p. 202-204 
<br/><br/><label>ISBN: </label>0748601708 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Qur'an
<br/><br/><label>Subjects--Topical Terms: </label><br/>Islam--History<br/>Islam--Doctrines--History