Hole, C.B., author
ELBS and Macmillan Education, 1997
Buku Teks
McElroy, William D., author
Prentice-Hall, 1968
Buku Teks
Sheeler, Phillip, author
John Wiley & Sons, 1980"
Buku Teks
Roland, Jean-Claude
Little, Brown and Company, 1977
Buku Referensi
by Bruce Alberts ... [and others]
Garland Science, 2008
Buku Teks