Παραπομπή APA

Sheldon, T. (1997). Windows NT security hand book. Osborne McGraw Hill.

Παραπομπή Chicago Style

Sheldon, Tom. Windows NT Security Hand Book. London: Osborne McGraw Hill, 1997.

Παραπομπή MLA

Sheldon, Tom. Windows NT Security Hand Book. Osborne McGraw Hill, 1997.