Não informado. (2007). The Data base for advances in information systems. Association for Computing Machinery.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. The Data Base for Advances in Information Systems. New York: Association for Computing Machinery, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. The Data Base for Advances in Information Systems. Association for Computing Machinery, 2007.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.