Elmasri, Ramez, author
Benjamin Cummings, 1994
Buku Teks
Korth, Henry F., author
McGraw-Hill, 1991
Buku Teks
Ramakrishnan, Raghu, author
McGraw-Hill, 1998
Buku Teks
Slusky, Ludwig
Times Mirror, 1988
Buku Teks
Hogan, Rex, 1944-, author
Prentice-Hall, 1990
Buku Teks