Schierbeek, Bert, author
Twayne, 1977
Buku Teks
Klaiman, M.H.
Cambridge University Press , 1991
Buku Teks
Pelton, Gordon E., author
McGraw-Hill, 1992
Buku Teks
Klevans, Richard L., author
Artech House, 1997
Buku Teks
Klevans, Richard L., author
Artech House, 1997
Buku Teks