Institut Kualiti & Persijilan IKRAM (IQCI)   <br/><br/>
Senarai bahan-bahan binaan tempatan  (Book) 

 - 5th ed. 
 - Selangor  IKRAM QA Services  2002 
 - various pagings  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building material--Standards--Directories
<br/><br/><label>Universal Decimal Class. No.: </label>058.7:69 INS  / 12998