Blake, N.F. (Norman Francis),  <br/><br/>
Traditional English grammer and beyond 
N.F. Blake. 
 - Basingstoke:  Macmillan Education,  1988. 
 - 155 pages ;   23 cm. 
<br/><br/>pages 150 - 151 
<br/><br/><label>ISBN: </label>033339920X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--1950.