APA Style

Abdul Qoyum, Tjandranegara, Arsegianto, and Widodo Wahyu Purwanto. (). Natural gas As petroleum fuel substitution Analysis of supply-demand projections, infrastructures investments and end-user prices . : .

Chicago Style

Abdul Qoyum, Tjandranegara, Arsegianto, and Widodo Wahyu Purwanto. Natural gas As petroleum fuel substitution Analysis of supply-demand projections, infrastructures investments and end-user prices. : , . .

MLA Style

Abdul Qoyum, Tjandranegara, Arsegianto, and Widodo Wahyu Purwanto. Natural gas As petroleum fuel substitution Analysis of supply-demand projections, infrastructures investments and end-user prices. : , . .

Turabian Style

Abdul Qoyum, Tjandranegara, Arsegianto, and Widodo Wahyu Purwanto. Natural gas As petroleum fuel substitution Analysis of supply-demand projections, infrastructures investments and end-user prices. : , . .