Cita APA (7th ed.)

SpringerLink (Online service), Cordeiro, J., Filipe, J., Hammoudi, S., & Seruca, I. Enterprise information systems VI.

Cita Chicago (17th ed.)

SpringerLink (Online service), José Cordeiro, Joaquim Filipe, Slimane Hammoudi, i Isabel Seruca. Enterprise Information Systems VI.

Cita MLA (8th ed.)

SpringerLink (Online service), et al. Enterprise Information Systems VI.