APA Citation

Abdul Rauf Bin Zulkifli, & Ahmad Syauqi Bin Nurolhadi. (2019). Secret knock detecting door lock. [s.n.]: [s.l.].

Chicago Style Citation

Abdul Rauf Bin Zulkifli, and Ahmad Syauqi Bin Nurolhadi. Secret Knock Detecting Door Lock. [s.n.]: [s.l.], 2019.

MLA Citation

Abdul Rauf Bin Zulkifli, and Ahmad Syauqi Bin Nurolhadi. Secret Knock Detecting Door Lock. [s.n.]: [s.l.], 2019.

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