Yusuf Mansur <br/><br/>
Doa-doa kunci bisnis :  kitabnya para pedagang, pelaku bisnis dan pengusaha,  
Ust. Yusuf Mansur & Amir Kumadin . 
 - Surabaya, Indonesia :  Intuisi press,   2012 
 - 480 pages ;  18 cm. 
<br/><br/><label>ISBN: </label>9789791987806 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Religious aspects--Islam.