(2000). DAO object model the definitive reference / Helen Feddema. [electronic resource].
Cita Chicago (17th ed.)DAO Object Model the Definitive Reference / Helen Feddema. [electronic Resource]. 2000.
Cita MLA (9th ed.)DAO Object Model the Definitive Reference / Helen Feddema. [electronic Resource]. 2000.
Atenció: Aquestes cites poden no estar 100% correctes.