(1992). Relational database: Writings, 1989-1991 / C.J. Date with Hugh Darwen.
Cita Chicago (17th ed.)Relational Database: Writings, 1989-1991 / C.J. Date with Hugh Darwen. 1992.
Cita MLA (9th ed.)Relational Database: Writings, 1989-1991 / C.J. Date with Hugh Darwen. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.