Paton, John Glenn. <br/><br/>
Foundations in singing:  a basic textbook in vocal technique and song interpretation/ 

 - Boston  McGraw-Hill Book Company  2002 
 - 308  p. 
<br/><br/><label>ISBN: </label>72414251 
<br/><br/><label>Dewey Class. No.: </label>CIR 783.04 P27 2002