Rosenblatt, Louise M., author
Appleton-Century-Crofts, 1938
Buku Teks
edited by Jose Fernandez
Birkhauser Verlag, 2004
Buku Teks
McCarthy, Frederick
Sydney The Australian Museum 1958
Buku Teks
Rock, Irvin
Macmillan Publishing Co, Inc, 1975
Buku Teks
Karina Arifin, author
Unesco Publishing, 2004
Buku Referensi