Sarena's story:  the loss of a kingdom/ 
Criselda Yabes 
 - Quezon City:  University of the Philippines Press,  2010. 
 - 99 pages;  23 cm. 
<br/><br/><label>ISBN: </label>9789715426268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philippines -- History -- Mindanao-Sulu<br/>Sultans -- Philippines -- Sulu
<br/><br/><label>LC Class. No.: </label>Fil DS 688.S9 .Y33 2010