Cita APA (7th ed.)

Chorafas, D. N., & Steinmann, H. (1993). Object-oriented databases. PTR Prentice Hall.

Cita Chicago (17th ed.)

Chorafas, Dimitris N., i Heinrich Steinmann. Object-oriented Databases. Englewood Cliffs, N.J: PTR Prentice Hall, 1993.

Cita MLA (9th ed.)

Chorafas, Dimitris N., i Heinrich Steinmann. Object-oriented Databases. PTR Prentice Hall, 1993.