Spiegel, Murray R. <br/><br/>
Complex variables/2nd ed. 

 - New Delhi  Tata McGraw Hill Education  2009 
 - Schaum's outlines .
<br/><br/><label>ISBN: </label>978-0-07-008538 
<br/><br/><label>Subjects--Index Terms: </label>Complex variables 
<br/><br/><label>Dewey Class. No.: </label>517.53  / SPI