Cita APA

Hughes, J. G. (1991). Object-oriented Databases. Prentice Hall.

Chicago Edition Citation

Hughes, J G. Object-oriented Databases. Prentice Hall, 1991.

Cita MLA

Hughes, J G. Object-oriented Databases. Prentice Hall, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.