Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.