Mehrad, J. (1996). Outline the importance of information and policy information. Sharif Journal of Mechanical Engineering, 12(No . 13), 36–41.

Mehrad, J. "Outline the importance of information and policy information", Sharif Journal of Mechanical Engineering, 12, No . 13, 1996, 36–41.

Mehrad, J. (1996). 'Outline the importance of information and policy information', Sharif Journal of Mechanical Engineering, 12(No . 13), pp. 36–41.

Mehrad, J., "Outline the importance of information and policy information." Sharif Journal of Mechanical Engineering, 12 No . 13 (1996): 36–41,

Mehrad J. Outline the importance of information and policy information. Sharif Journal of Mechanical Engineering. 1996;12(No . 13):36–41 (In Persian).