Phan และผู้แต่งคนอื่นๆ. 2006. A study on the LPG dual fuel combustion characteristics of an indirect compression ignition engine. Field of Study Mechanical Engineering, Chulalongkorn University;
Phan และผู้แต่งคนอื่นๆ. (2006) A study on the LPG dual fuel combustion characteristics of an indirect compression ignition engine . Chulalongkorn University/Bangkok.
Phan และผู้แต่งคนอื่นๆ. A study on the LPG dual fuel combustion characteristics of an indirect compression ignition engine. . Bangkok:Chulalongkorn University, 2006.
Phan และผู้แต่งคนอื่นๆ. (2006) A study on the LPG dual fuel combustion characteristics of an indirect compression ignition engine . Chulalongkorn University/Bangkok.