APA ציטוט

HEARNDEN , K. (1987). HD BK OF COMPUTER SECURITY. KOGAN PAGE.

Chicago Style (17th ed.) Citation

HEARNDEN , KEITH. HD BK OF COMPUTER SECURITY. LONDON: KOGAN PAGE, 1987.

ציטוט MLA

HEARNDEN , KEITH. HD BK OF COMPUTER SECURITY. KOGAN PAGE, 1987.