Zak, Diane. <br/><br/>
Programming with microsoft visual basic 2012 / 
Diane Zak. 
 - 6th edition. 
 - Boston, MA :  Cengage Learning,  2014. 
 - xxiii, 936 pages :  colored illustrations ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781285077925 9781285078182 9781285082158 
<br/><br/><label>LCCN: </label>2012956117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual basic--computer program language.<br/>Visual programming--Computer science.