Hadi, Sutrisno. <br/><br/>
Metode Research 1. 

 - Yogyakarta:  Andi,  1994. 
 - vii, 86p.  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metode Penelitian
<br/><br/><label>LC Class. No.: </label>Q180.A1  / .H145 1980