Pough, F. Harvey, author
Prentice-Hall, 1996
Buku Teks
Pough, F. Harvey, author
Prentice-Hall, 1999
Buku Teks
by Edwad O. Wilson ... [et.al.]
Sinauer Associates, 1973
Buku Teks
Dyson, Freeman J., author
Cambridge University Press, 1999
Buku Teks
King, Johannes, 1830-1898, author
Martinus Nijhoff, 1973
Buku Teks