APA (7th ed.) Citation

Hafiz Abdullah , M. D. (2010). Devising usability and security features for graphical password scheme.

Chicago Style (17th ed.) Citation

Hafiz Abdullah , Muhammad Daniel. Devising Usability and Security Features for Graphical Password Scheme. 2010.

MLA (8th ed.) Citation

Hafiz Abdullah , Muhammad Daniel. Devising Usability and Security Features for Graphical Password Scheme. 2010.

Warning: These citations may not always be 100% accurate.