Cita APA

Perry, W. E., & Perry, W. E. (1981). Computer control and security: A guide for managers and systems analysts. New York, New York: Willey.

Citación estilo Chicago

Perry, William E., y William E. Perry. Computer Control and Security: A Guide for Managers and Systems Analysts. New York, New York: Willey, 1981.

Cita MLA

Perry, William E., y William E. Perry. Computer Control and Security: A Guide for Managers and Systems Analysts. New York, New York: Willey, 1981.