Halpin, T. A. (1995). Conceptual schema & relational database design (2nd ed.). Prentice-Hall Australia.
Cita Chicago Style (17a ed.)Halpin, Terence Aidan. Conceptual Schema & Relational Database Design. 2nd ed. Sydney: Prentice-Hall Australia, 1995.
Cita MLA (9a ed.)Halpin, Terence Aidan. Conceptual Schema & Relational Database Design. 2nd ed. Prentice-Hall Australia, 1995.
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