Keosian,John
Origin of life/John Keosian
Reinhold Publishing Corporation, 1964
 Buku Teks
Desrosiers, Pierre M., editor
The emergence of pressure blade making: from origin to modern experimentation
Springer, 2012
 eBooks
Belk, Collen
Biology science for life
Pearson - Benjamin Cummings, 2008
 Buku Teks
Presson, Joelle
Biology: dimensions of life
McGraw-Hill, 2008
 Buku Teks
Belk, Collen
Biology : science for life
Pearson Prentice Hall, 2007
 Multimedia