Citazione Stile APA (7a Edizione)

WALKER MATT. (2019). CEH CERTIFIED ETHICAL HACKER (4TH ED.). MC GRAW HILL EDUCATION PVT LTD.

Citazione stile Chigago Style (17a edizione)

WALKER MATT. CEH CERTIFIED ETHICAL HACKER. 4TH ED. NEW YORK: MC GRAW HILL EDUCATION PVT LTD, 2019.

Citatione MLA (9a ed.)

WALKER MATT. CEH CERTIFIED ETHICAL HACKER. 4TH ED. MC GRAW HILL EDUCATION PVT LTD, 2019.