Dayme, Meribeth Bunch <br/><br/>
Dynamics of the singing voice 

 - 5th ed. 
 - New York, New York :  Springer-Verlag,  2009. 
<br/><br/><label>ISBN: </label>9783211887288 
<br/><br/><label>Dewey Class. No.: </label>612.78