Gibson, Glenn A., author
Prentice-Hall, 1991
Buku Teks
Flores, Ivan, author
Prentice-Hall, 1967
Buku Teks
Millington, D., author
Ellis Horwood, 1981
Buku Teks
Steward, Donald V., author
Brooks Cole, 1987
Buku Teks
edited by F.J. Redmill
Elsevier Applied Science, 1989
Buku Teks