Boyce, Jefferson C.
Prentice-Hall, 1982
Buku Teks
Greenfield, Joseph D., author
Wiley, 1977.
Buku Teks
O`Connor, Patrick J., author
Prentice-Hall, 1983
Buku Teks
Lee, Samuel C., author
Prentice-Hall India, 1981
Buku Teks
Lee, Samuel C., author
Erlangga, 1994
Buku Teks