Date, C.J.
An introduction to database systems
Addison-Wesley, 1981
 Buku Teks
Date, C.J.
An introduction to database systems
Addison-Wesley, 1981
 Buku Teks
Date, C.J.
An introduction to database systems
Addison-Wesley, 1975
 Buku Teks
Date, C.J.
An introduction to database systems; Vol. 1
Addison-Wesley, 1990
 Buku Teks
Date, C.J.
An Introduction to database systems volume I
Massachusetts Addison-Wesly , 1986
 Buku Teks SO