Nurul Hafiza Marzuki. (2009). DC controller drop compensated DC power supply using parallel port. Universiti Teknikal Malaysia Melaka.
Chicago-viite (17. p.)Nurul Hafiza Marzuki. DC Controller Drop Compensated DC Power Supply Using Parallel Port. Durian Tunggal: Universiti Teknikal Malaysia Melaka, 2009.
MLA-viite (8. p.)Nurul Hafiza Marzuki. DC Controller Drop Compensated DC Power Supply Using Parallel Port. Universiti Teknikal Malaysia Melaka, 2009.
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