APA-viite (7. p.)

Nielsen, G. L. (1967). A critical inquiry into feasability studies for automated business systems. Univ. Microfilms.

Chicago-viite (17. p.)

Nielsen, Gordon Lloyd. A Critical Inquiry into Feasability Studies for Automated Business Systems. Austin, Texas, (Ann Arbor, Mich.: Univ. Microfilms, 1967.

MLA-viite (8. p.)

Nielsen, Gordon Lloyd. A Critical Inquiry into Feasability Studies for Automated Business Systems. Univ. Microfilms, 1967.