John Wiley & Sons, 1970
Buku Teks
Deitel, Harvey M., 1945-, author
Prentice-Hall, 1977
Buku Teks
Grogono, Peter, author
Addison-Wesley, 1978
Buku Teks
Keegel, John C.
Regents Publishing Company, 1976
Buku Teks
Cohn, Laurence S., author
Wiley-Interscience, 1975
Buku Teks