Houston, Paul L
McGraw-Hill , 2001
Buku Teks
Steinfeld, Jeffrey I.
Prentice-Hall, 1999
Buku Teks
Entelis, S.G.
John Wiley & Sons, 1976
Buku Teks
Billing, Gert D.
John Wiley & Sons, 1997
Buku Teks
Laidler, Keith James, 1916-
Tata McGraw-Hill, 1993
Buku Teks