Greenfield, Joseph D., author
Wiley, 1977.
Buku Teks
Lee, Samuel C., author
Prentice-Hall India, 1981
Buku Teks
Lee, Samuel C., author
Erlangga, 1994
Buku Teks
Hodges, David A., author
McGraw-Hill, 1983
Buku Teks
Hodges, David A., author
McGraw-Hill, 1988
Buku Teks