Nielsen, G. L. (1967). A critical inquiry into feasability studies for automated business systems. Univ. Microfilms.
Cita Chicago (17th ed.)Nielsen, Gordon Lloyd. A Critical Inquiry into Feasability Studies for Automated Business Systems. Austin, Texas, (Ann Arbor, Mich.: Univ. Microfilms, 1967.
Cita MLA (8th ed.)Nielsen, Gordon Lloyd. A Critical Inquiry into Feasability Studies for Automated Business Systems. Univ. Microfilms, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.