Mohamad Abdullah. <br/><br/>
Pensampelan :  panduan asas penyelidik / 
Mohamad Abdullah, Aziz Mohammad.  
 - Kuala Lumpur :  Dewan Bahasa dan Pustaka,  2016.  
 - xi, 178 p. :  ill. ;  22 cm.  
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789834614171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regression analysis. <br/>Sampling (Statistics).