Cita APA (7a ed.)
Joaquim Filipe, J. C. Enterprise Information Systems: 11th International Conference, ICEIS 2009, Milan, Italy, May 6-10, 2009, Proceedings. Springer.
Cita estilo Chicago (17a ed.)
Joaquim Filipe, José Cordeiro. Enterprise Information Systems: 11th International Conference, ICEIS 2009, Milan, Italy, May 6-10, 2009, Proceedings. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Joaquim Filipe, José Cordeiro. Enterprise Information Systems: 11th International Conference, ICEIS 2009, Milan, Italy, May 6-10, 2009, Proceedings. Springer.
Precaución: Estas citas no son 100% exactas.