Hubbard, L. Ron. <br/><br/>
Music maker :  composer & performer / 
L. Ron Hubbard. 
 - 2nd  ed. 
 - Commerce, CA :  Bridge Publications,  2012. 
 - 171  p. 
<br/><br/><label>ISBN: </label>1403198853 : 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hubbard, L. Ron--Knowledge--Music.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music--History and criticism--20th Century.<br/>Musicians--Biography--United States.