Microeconomic theory: a mathematical approach/ 
James M. Henderson and Richard E. Quandt 
 - 3rd edition.- 
 - New delhi :  Tata Mcgraw hill education,  2011(repr) 
 - xix,420p.:ill 
<br/><br/><label>ISBN: </label>978-0-07-058247-7  535/- 
<br/><br/><label>Dewey Class. No.: </label>330.0151  / H496