Rujukan WikiPedia: Pekasam http://books.google.com.my/books?ei=fPv8S8-rKIi8rA... http://www.utusan.com.my/utusan/info.asp?y=2010&dt... http://www.daftarwarisan.gov.my/index.php?page=war... http://www.dof.gov.my/produk/pekasam