Microeconomics Theory  / 
M.L Jhingan . 
 - 12th ed. 
 - New Delhi :  Vrinda Publication Ltd. ,  2010. 
 - xviii,550 p,; 
<br/><br/><label>ISBN: </label>9788182812987 
<br/><br/><label>LC Class. No.: </label>HB171.5  / .J494 2010