al-Khallal, Aḥmad ibn Muḥammad,   849-923,  <br/><br/>
The exhortation to trade,industry and work   al-Hathth 'ala al-tijarah wa-al-sina'ah wa-al-'amal / 
by Abu Bakr Ahmad ibn Muhammad ibn Harun al-Khallal ; translated with introduction and notes by Gibril Fouad Haddad. 
 - Kuala Lumpur :  IBFIM,  2013. 
 - xxxvi, 113 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9789670149295 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Work --Religious aspects --Islam.
<br/><br/><label>LC Class. No.: </label>BP173.75 K43