<sod>*{{cite book |last1=Yeap |first1=Chin Aik |last2=Sebastian |first2=A. C. |last3=Davison |first3=G. W. H. |year=2007 |title=Directory of Important Bird Areas in Malaysia: key sites for conservation |publisher=Malaysia Nature Society |location=Kuala Lumpur}}<eod>
<sod>*{{cite book |last1=Yeap |first1=Chin Aik |last2=Sebastian |first2=A. C. |last3=Davison |first3=G. W. H. |year=2007 |title=Directory of Important Bird Areas in Malaysia: key sites for conservation |publisher=[[Malaysia Nature Society]] |location=Kuala Lumpur}}<eod>