- Электронная книгаIntroduction to SecurityRobert Fischer
- Электронная книгаThe Manager's Handbook for Corporate SecurityEdward Halibozek
- Электронная книгаMergers and Acquisitions SecurityEdward Halibozek
- Электронная книгаSecurity Metrics ManagementGerald L. Kovacich
- Электронная книгаThe Corporate Security Professional's Handbook on TerrorismEdward Halibozek