APA
Haynes Colin, . (1991). The computer virus protection handbook. New Delhi: BPB Pub.
Chicago
Haynes Colin, . 1991. The computer virus protection handbook. New Delhi: BPB Pub.
Harvard
Haynes Colin, . (1991). The computer virus protection handbook. New Delhi: BPB Pub.
MLA
Haynes Colin, . The computer virus protection handbook. New Delhi: BPB Pub. 1991.