Owen, Norman G. <br/><br/>
The BikolBlen and their history 

 - Quezon City  New Day Publishers  1998 
 - 291  p. 
<br/><br/><label>ISBN: </label>9711005514 
<br/><br/><label>Dewey Class. No.: </label>FIL 959.915 Owe2 1998