Cita APA (7a ed.)
Joaquim Filipe, M. S. O. E-business and Telecommunications: 4th International Conference, ICETE 2007, Barcelona, Spain, July 28-31, 2007, Revised Selected Papers. Springer.
Cita estilo Chicago (17a ed.)
Joaquim Filipe, Mohammad S. Obaidat. E-business and Telecommunications: 4th International Conference, ICETE 2007, Barcelona, Spain, July 28-31, 2007, Revised Selected Papers. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Joaquim Filipe, Mohammad S. Obaidat. E-business and Telecommunications: 4th International Conference, ICETE 2007, Barcelona, Spain, July 28-31, 2007, Revised Selected Papers. Springer.
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