The reporter =  Pemberita 
 Pemberita 

 - Petaling Jaya:  National Productivity Centre,  1983 
 - v. : ill. 
<br/><br/> Kepunyaan perpustakaan : 1983(b.24-25) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Govermental productivity--Malaysia