Bold, Harold Charles, 1909-
Prentice-Hall, 1985
Buku Referensi
Johnson, Martin H.
Blackwell Science, 2000
Buku Teks
Fritsch, F.E.
Vikas, 1979
Buku Teks
Pinon, Ramon
University Science Books, 2002
Buku Teks
David O. Norris, Kristin H. Lopez, editor
Elsevier, 2011
Buku Teks