Schaum, Daniel
McGraw-Hill, 1966
Buku Teks SO
Blom, Leendert
Joh Luuk, [date of publication not identified]
Buku Teks
Burns, D.T.
John Wiley & Sons, 1981
Buku Teks
Isaacs, Neil S.
John Wiley & Sons, 1981
Buku Teks SO
Pauling, Linus
Cornell University Press, 1967
Buku Teks SO