by Edwad O. Wilson ... [et.al.]
Sinauer Associates, 1973
Buku Teks
Gleich, Michael; Maxeiner, Dirk; Miersch, Michael; Nicolay, Fabian
Atlantic Monthly Press, 2002
Buku Referensi
Miller, Stanley L., author
Prentice-Hall, 1974
Buku Teks
Oxford University Press, 1997
Buku Teks
New York : Macmillan Library Reference, 1997,
Buku Referensi