Ebtekar, T. (1998). Distillate fuels, the reduction of air pollution in Tehran. Sharif Journal of Mechanical Engineering, 14(No .15), 55–57.

Ebtekar, T. "Distillate fuels, the reduction of air pollution in Tehran", Sharif Journal of Mechanical Engineering, 14, No .15, 1998, 55–57.

Ebtekar, T. (1998). 'Distillate fuels, the reduction of air pollution in Tehran', Sharif Journal of Mechanical Engineering, 14(No .15), pp. 55–57.

Ebtekar, T., "Distillate fuels, the reduction of air pollution in Tehran." Sharif Journal of Mechanical Engineering, 14 No .15 (1998): 55–57,

Ebtekar T. Distillate fuels, the reduction of air pollution in Tehran. Sharif Journal of Mechanical Engineering. 1998;14(No .15):55–57 (In Persian).