Ebtekar, T. (1998). Distillate fuels, the reduction of air pollution in Tehran. Sharif Journal of Civil Engineering, Vol.14(No . 15), 55–57.
Ebtekar, T. "Distillate fuels, the reduction of air pollution in Tehran", Sharif Journal of Civil Engineering, Vol.14, No . 15, 1998, 55–57.
Ebtekar, T. (1998). 'Distillate fuels, the reduction of air pollution in Tehran', Sharif Journal of Civil Engineering, Vol.14(No . 15), pp. 55–57.
Ebtekar, T., "Distillate fuels, the reduction of air pollution in Tehran." Sharif Journal of Civil Engineering, Vol.14 No . 15 (1998): 55–57,
Ebtekar T. Distillate fuels, the reduction of air pollution in Tehran. Sharif Journal of Civil Engineering. 1998;Vol.14(No . 15):55–57 (In Persian).