Whittington, R.P., author
Clarendon Press , 1988
Buku Teks
Elmasri, Ramez, author
Benjamin Cummings, 1994
Buku Teks
Ramakrishnan, Raghu, author
McGraw-Hill, 1998
Buku Teks
Date, C.J., author
Addison-Wesley, 1981
Buku Teks
Date, C.J., author
Addison-Wesley, 1981
Buku Teks