Penggayaan APA

HARPER, Allen. (2011). GRAY HAT HACKING : The Ethical Hacker's Handbook (3). USA: The McGraw-Hill Companies.

Chicago Style

HARPER, Allen. GRAY HAT HACKING : The Ethical Hacker's Handbook. 3 USA: The McGraw-Hill Companies, 2011. Text.

MLA Style

HARPER, Allen. GRAY HAT HACKING : The Ethical Hacker's Handbook. 3 USA: The McGraw-Hill Companies, 2011. Text.

Turabian Style

HARPER, Allen. GRAY HAT HACKING : The Ethical Hacker's Handbook. 3 USA: The McGraw-Hill Companies, 2011. Print.