Date, C. J. (2000). An introduction to database systems (7th ed.). Addison-Wesley.
Citación estilo ChicagoDate, C. J. An Introduction to Database Systems. 7th ed. Reading, Mass: Addison-Wesley, 2000.
Cita MLADate, C. J. An Introduction to Database Systems. 7th ed. Addison-Wesley, 2000.
Warning: These citations may not always be 100% accurate.