APA

Thapa B., Deoja B. B. & Dhital M. R. (1991). Expert system for hazard and risk assessment on low-volume hill roads in Nepal. : Transportation Research Record.

Chicago

Thapa Bhaskar, Deoja Birendra B and Dhital Megh R. 1991. Expert system for hazard and risk assessment on low-volume hill roads in Nepal. : Transportation Research Record.

Harvard

Thapa B., Deoja B. B. and Dhital M. R. (1991). Expert system for hazard and risk assessment on low-volume hill roads in Nepal. : Transportation Research Record.

MLA

Thapa Bhaskar, Deoja Birendra B and Dhital Megh R. Expert system for hazard and risk assessment on low-volume hill roads in Nepal. : Transportation Research Record. 1991.