Meehan, Diane, author
Stanley Thornes , 1990
Buku Teks
Martin, James, author
Prentice-Hall, 1985
Buku Teks
Pratt, Terrence W., author
Prentice-Hall, 1975
Buku Teks
Teufel, Bernd, author
Springer-Verlag, 1991
Buku Teks
Katzan, Harry, Jr., author
Auerbach, 1973
Buku Teks