APA-čujuhus (7. p.)

Noor Fathin Shahirah, A. (2018). Secure student attendance system based on geo-location and QR code technologies.

Chicago-čujuhus (17. p.)

Noor Fathin Shahirah, Ahmat. Secure Student Attendance System Based on Geo-location and QR Code Technologies. 2018.

MLA-čujuhus (9. p.)

Noor Fathin Shahirah, Ahmat. Secure Student Attendance System Based on Geo-location and QR Code Technologies. 2018.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.