Zulrahim Muhamad. (2009). Impulse voltage generator (low voltage impulse). Universiti Teknikal Malaysia Melaka.
Lua i Stíl Chicago (17ú heag.)Zulrahim Muhamad. Impulse Voltage Generator (low Voltage Impulse). Durian Tunggal: Universiti Teknikal Malaysia Melaka, 2009.
Lua MLA (8ú heag.)Zulrahim Muhamad. Impulse Voltage Generator (low Voltage Impulse). Universiti Teknikal Malaysia Melaka, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.