Mohd Johairy Jamal. (2010). An investigation of Parit Raja drinking water quality: Physical and chemical analyses. Universiti Tun Hussein Onn Malaysia.
Cita Chicago (17th ed.)Mohd Johairy Jamal. An Investigation of Parit Raja Drinking Water Quality: Physical and Chemical Analyses. Batu Pahat: Universiti Tun Hussein Onn Malaysia, 2010.
Cita MLA (8th ed.)Mohd Johairy Jamal. An Investigation of Parit Raja Drinking Water Quality: Physical and Chemical Analyses. Universiti Tun Hussein Onn Malaysia, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.