Style de citation APA (7e éd.)

D'ORAZIO, R., & HAPPEL, G. (1996). Pratical data modelling for database desiggn. John Wiley and Sons.

Style de citation Chicago (17e éd.)

D'ORAZIO, Renzo, et Gunter HAPPEL. Pratical Data Modelling for Database Desiggn. New York: John Wiley and Sons, 1996.

Style de citation MLA (9e éd.)

D'ORAZIO, Renzo, et Gunter HAPPEL. Pratical Data Modelling for Database Desiggn. John Wiley and Sons, 1996.