SpringerLink (Online service), Cordeiro, J., Filipe, J., Hammoudi, S., & Seruca, I. Enterprise information systems VI.
芝加哥风格引文SpringerLink (Online service), José Cordeiro, Joaquim Filipe, Slimane Hammoudi, 与 Isabel Seruca. Enterprise Information Systems VI.
MLA引文SpringerLink (Online service), et al. Enterprise Information Systems VI.
警告：这些引文格式不一定是100％准确.