System 

 - New York  Pergamon Press  1973 
<br/><br/> UKM: v.14 (1986)-. University Book Store, Petaling Jaya. RM1680.47  v.30, 2002  (hantar jilid pada 18.02.2004) 
<br/><br/><label>ISSN: </label>0346-251X 
 = System System 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied linguistics--Periodicals<br/>Educational technology--Periodicals