Garfinkel, S., & Spafford, G. (1996). Practical UNIX and Internet Security (2nd ed.). O'Reilly & Associates.
Chicago-čujuhus (17. p.)Garfinkel, Simson, juo Gene Spafford. Practical UNIX and Internet Security. 2nd ed. United States of America: O'Reilly & Associates, 1996.
MLA-čujuhus (9. p.)Garfinkel, Simson, juo Gene Spafford. Practical UNIX and Internet Security. 2nd ed. O'Reilly & Associates, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.