Wahba <br/><br/>
Pak Sako :  tokoh tiga zaman / 
Wahba 
 - Ulu Kelang :  Progressive Products Supply,  1987 
 - 76 pages :  illustration ;  20 cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ishak Muhammad, 1909--Ishak Haji Muhammad, 1909