Howes, John
Wetlands International, 2005
Buku Referensi
Mohammad Irham, author
LIPI Press, 2009
Buku Teks
Mackinnon, John Ramsay, author
Gadjah Mada University Press, 1993
Buku Referensi
Mackinnon, John Ramsay, author
Gadjah Mada University Press , 1993
Buku Teks
Binamitra Megawarna , 2003
Buku Teks