A Comprehensive grammar of the English language / 
Randolph Quirk ... [et al.] ; index by David Crystal. 
 - London :  Longman,  1985. 
 - x,1779p. 
<br/><br/><label>ISBN: </label>0582517346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--1950-