Cita APA (7a ed.)

Tweedy, D. B. (1989). Security program design and management: A guide for security-conscious managers (1. publ.). Quorum.

Cita Chicago Style (17a ed.)

Tweedy, Donald B. Security Program Design and Management: A Guide for Security-conscious Managers. 1. publ. New York [u.a.]: Quorum, 1989.

Cita MLA (8a ed.)

Tweedy, Donald B. Security Program Design and Management: A Guide for Security-conscious Managers. 1. publ. Quorum, 1989.