Anderson, Chester G., author
Thames & Hudson, 1967
Buku Teks
Deetz, James.
Natural History Press for the American Museum of Natural Histor, 1967
Buku Teks
Little, Brown, 1985
Buku Teks
Smith, Jane
Headway , 1994
Buku Teks
Leclerc, Felix
Fides, 1985
Buku Teks