Papua New Guinea yearbook 2007 / 
editor :Brian Gomez. 
 - [Port Moresby] :  The National & Cassowary Books,  2007. 
 - 182 p. :  col. ill, port., maps ;  26 cm.  
<br/><br/><label>ISBN: </label>998086043X 
<br/><br/><label>ISSN: </label>1726-121X 
<br/><br/><label>Dewey Class. No.: </label> / P218