Cone, Carolll
John Wiley & Sons, 1980
Buku Teks
Andonyev, S.M.
Mir, 1976
Buku Teks
Simpson, Colin D.
Prentice-Hall, 1996
Buku Teks
Kissell, Thomas E.
Prentice Hall International, 1997
Buku Teks
Gilmer, B. von Haller (Beverly von Haller), 1909-1994
McGraw-Hill, 1966
Buku Teks