Henderson, Peter, author
Prentice-Hall, 1980
Buku Teks
North Holland, 1988
Buku Teks
Weinberg, Gerald, author
John Wiley & Sons, 1973
Buku Teks
Deitel, Harvey M., 1945-, author
Prentice-Hall, 1977
Buku Teks
Reynolds, John C., author
Prentice-Hall, 1978
Buku Teks