Edited by Joachim W. Schmidt; Michael L. Brodie
Springer-Verlag, 1983
Buku Teks
Merrett, T.H., author
Reston Publishing, 1984
Buku Teks SO
Codd, E.F., author
Addison-Wesley, 1990
Buku Teks
Elmasri, Ramez, author
Pearson, 2016
Buku Teks
Elmasri, Ramez, author
Pearson , 2017
Buku Teks