Tey, B. H. (2018). Shoulder surfing security threat prevention using shifting directions / Tey Boon Hau.
Chicago Style (17th ed.) CitationTey, Boon Hau. Shoulder Surfing Security Threat Prevention Using Shifting Directions / Tey Boon Hau. 2018.
MLA (9th ed.) CitationTey, Boon Hau. Shoulder Surfing Security Threat Prevention Using Shifting Directions / Tey Boon Hau. 2018.
Warning: These citations may not always be 100% accurate.