APA

(1988). The PC security guide. Oxford [u.a.]: Elsevier Advanced Technology Publ.

Chicago

1988. The PC security guide. Oxford [u.a.]: Elsevier Advanced Technology Publ.

Harvard

(1988). The PC security guide. Oxford [u.a.]: Elsevier Advanced Technology Publ.

MLA

The PC security guide. Oxford [u.a.]: Elsevier Advanced Technology Publ. 1988.