Life
by Ricki Lewis ... [and others]
McGraw-HIll, 2002
 Buku Teks SO
Postlethwait, John H.
The nature of life
McGraw-Hill Publishing Company, 1989
 Buku Referensi
Grobstein, Clifford
The strategy of life
W.H. Freeman, 1965
 Buku Teks SO
The Cambridge encyclopedia of life sciences
edited by Adrian Friday, David S. Ingram
Cambridge University Press, 1985
 Buku Referensi
McGraw-Hill dictionary of the life sciences
editor, Daniel N. Lapedes
McGraw-Hill, 1976
 Buku Referensi