Matson, Theodore M.
McGraw-Hill, 1955
Buku Teks
Hobbs, F.D.
Pergamon Press, 1974
Buku Teks
Currin, Thomas R.
Brooks/Cole, 2001
Buku Teks
Salter, R.J.
Macmillan, 1983
Buku Teks
edited by Wolfgang S. Homburger, Louis E. Keefer and William R. McGrath
Prentice-Hall, 1994
Buku Referensi