Lien, David A., author
Compusoff, 1981
Buku Teks
John Wiley & Sons, 1970
Buku Teks
Deitel, Harvey M., 1945-, author
Prentice-Hall, 1977
Buku Teks
Khan, Emdad H., author
Oxford & IBH Publishing, 1987
Buku Teks
Albrecht, Robert L.
John Wiley , 1978
Buku Teks