Wardhaugh, Ronald. <br/><br/>
Understanding English grammar : A linguistic approach / 
Ronald Wardhaugh 
 - Combridge :  Blackwell,  1995 
 - 279 p :  ill 
<br/><br/><label>ISBN: </label>0631196420 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>English language--Grammar.
<br/><br/><label>LC Class. No.: </label>PE1112  / W29 1995