Deason, Temp R., author
Burgess, 1968
Buku Teks
Geller, Yu A., author
MIR Publishers, 1977
Buku Teks
Seeley, Harry W.
W H Freeman, 1972
Buku Teks
Brachet, Jean
Academic press, 1957
Buku Teks
Kasdon, S. Charles
Boston: Little, Brown & Co., 1962,
Buku Teks