Refactoring :   improving the design of existing code /  
Martín Fowler, Kent Beck, John Brant, William Opdyke, Don Roberts. 
 - 1a. ed. 
 - Estados Unidos :  Addison-Wesley,  2004. 
 - xx; 431 p. :    gráf. ;    21 cm 
<br/><br/><label>ISBN: </label>0201485672 
<br/><br/><label>Subjects--Index Terms: </label>Programación-objetos 
<br/><br/><label>Universal Decimal Class. No.: </label>004.42