National Computer Security Conference, United States. National Bureau of Standards, & National Computer Security Center (U.S.). (1987). 10th National Computer Security Conference Proceedings 21-24 September 1987: Computer Security...from principles to practices. [S.N.].
Παραπομπή σε μορφή Chicago (17η εκδ.)National Computer Security Conference, United States. National Bureau of Standards, και National Computer Security Center (U.S.). 10th National Computer Security Conference Proceedings 21-24 September 1987: Computer Security...from Principles to Practices. [S.L.]: [S.N.], 1987.
Παραπομπή σε μορφή MLA (9th εκδ.)National Computer Security Conference, et al. 10th National Computer Security Conference Proceedings 21-24 September 1987: Computer Security...from Principles to Practices. [S.N.], 1987.