Siw, S. C. (2002). Effects of fuel additive F1-2020 on the performance combustion engine. Kolej Universiti Teknologi Tun Hussein Onn.
Cita Chicago (17th ed.)Siw, Sin Chien. Effects of Fuel Additive F1-2020 on the Performance Combustion Engine. Batu Pahat: Kolej Universiti Teknologi Tun Hussein Onn, 2002.
Cita MLA (8th ed.)Siw, Sin Chien. Effects of Fuel Additive F1-2020 on the Performance Combustion Engine. Kolej Universiti Teknologi Tun Hussein Onn, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.